Add giabalanai keyboard (#10125)

by 3araht

keyboards/giabalanai/config.h

@@ -0,0 +1,294 @@
+/*
+Copyright 2020 3araht
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 12
+#define MATRIX_COLS 10
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { B5, B4, E6, D7, C6, D4 }
+#define MATRIX_COL_PINS { B1, F7, F6, F5, F4, B3, B2, B6, D0, D1 }
+#define MATRIX_ROW_PINS_RIGHT { D1, D0, D4, C6, D7, E6 }
+#define MATRIX_COL_PINS_RIGHT { F4, F5, F6, F7, B1, B3, B2, C7, B7, F1 }
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D2
+#define SELECT_SOFT_SERIAL_SPEED 1
+/*Sets the protocol speed when using serial communication*/
+//Speeds:
+//0: about 189kbps (Experimental only)
+//1: about 137kbps (default)
+//2: about 75kbps
+//3: about 39kbps
+//4: about 26kbps
+//5: about 20kbps
+
+// Right side has to be the master since 1, LED data is output from right side, and 2, Audio pin is prepared on right side as a reserve.
+#define MASTER_RIGHT
+
+// for "Generic" Promicro to be detected correctly as lefthand side (slave)
+#define SPLIT_USB_DETECT
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+
+#ifdef RGBLIGHT_ENABLE
+#   define RGBLED_NUM 123
+
+// Do not define "RGBLED_SPLIT" since somehow it doesn't work well yet.
+// Even thhough "#define RGBLED_SPLIT { 60, 63 }" was set, LEDs on the sub keyboad side didn't turn on.
+// Not sure but rgblight_sethsv_at() might not support RGBLED_SPLIT yet.
+// Instead, LED data is tranferred from right side to the left via TRRS cable.
+
+#   define RGBLIGHT_LIMIT_VAL 80
+#   define RGBLIGHT_LAYERS
+
+// By default, LEDs of the buttons which are pressed turn on.
+// #    define RGBLIGHT_EFFECT_TWINKLE
+// #    define RGBLIGHT_EFFECT_KNIGHT
+
+
+// RGBLIGHT LED MAP
+//     Right 1st row (12 LEDs)
+//     ENCODER
+//     Right 2nd .. 5th row(13, 12, 13, 12 LEDs)
+//     Left 1st .. 5th row (12 LEDs x 5 rows)
+
+#   define RGBLIGHT_LED_MAP { \
+    60,  61,  62,  63,  64,  65,  66,  67,  68,  69,  70,  71, \
+    97, \
+    84,  83,  82,  81,  80,  79,  78,  77,  76,  75,  74,  73,  72, \
+    85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,  96, \
+    110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99,  98, \
+    111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, \
+    \
+    11,  10,  9,   8,   7,   6,   5,   4,   3,   2,   1,   0,  \
+    12,  13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23, \
+    35,  34,  33,  32,  31,  30,  29,  28,  27,  26,  25,  24, \
+    36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47, \
+    59,  58,  57,  56,  55,  54,  53,  52,  51,  50,  49,  48  \
+    }
+#endif
+
+#ifdef RGB_MATRIX_ENABLE
+/* ws2812 RGB MATRIX */
+#   define DRIVER_LED_TOTAL 123
+#   define RGB_MATRIX_KEYPRESSES  // reacts to keypresses
+
+//  for all fingers used at once.
+#   define LED_HITS_TO_REMEMBER 10
+
+#   define RGB_MATRIX_MAXIMUM_BRIGHTNESS 50
+
+// the above brighness setting has no effect on rgb_matrix_set_color().
+// Use darker colors instead.
+/*              RGB darker COLORS             */
+#   define RGB_DARKWHITE 0x66, 0x66, 0x66
+#   define RGB_DARKRED 0x66, 0x0, 0x0
+#   define RGB_DARKCORAL 0x66, 0x31, 0x1E
+#   define RGB_DARKORANGE 0x66, 0x33, 0x0
+#   define RGB_DARKGOLDENROD 0x56, 0x42, 0xD
+#   define RGB_DARKGOLD 0x66, 0x56, 0x0
+#   define RGB_DARKYELLOW 0x66, 0x66, 0x0
+#   define RGB_DARKCHARTREUSE 0x33, 0x66, 0x0
+#   define RGB_DARKGREEN 0x0, 0x66, 0x0
+#   define RGB_DARKSPRINGGREEN 0x0, 0x66, 0x33
+#   define RGB_DARKTURQUOISE 0x1C, 0x2C, 0x2A
+#   define RGB_DARKTEAL 0x0, 0x33, 0x33
+#   define RGB_DARKCYAN 0x0, 0x66, 0x66
+#   define RGB_DARKAZURE 0x3D, 0x62, 0x66
+#   define RGB_DARKBLUE 0x0, 0x0, 0x66
+#   define RGB_DARKPURPLE 0x30, 0x0, 0x66
+#   define RGB_DARKMAGENTA 0x66, 0x0, 0x66
+#   define RGB_DARKPINK 0x66, 0x33, 0x4C
+
+//  https://docs.qmk.fm/#/feature_rgb_matrix
+//  Enable suspend mode.
+// #    define RGB_DISABLE_WHEN_USB_SUSPENDED true
+
+#   define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+// #define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+// #define ENABLE_RGB_MATRIX_BREATHING
+// #define ENABLE_RGB_MATRIX_BAND_SAT
+// #define ENABLE_RGB_MATRIX_BAND_VAL
+// #define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+// #define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+// #define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+// #define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+// #define ENABLE_RGB_MATRIX_CYCLE_ALL
+// #define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+// #define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+#   define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+// #define ENABLE_RGB_MATRIX_CYCLE_OUT_IN
+// #define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+// #define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL
+// #define ENABLE_RGB_MATRIX_CYCLE_SPIRAL
+// #define ENABLE_RGB_MATRIX_DUAL_BEACON
+// #   define ENABLE_RGB_MATRIX_RAINBOW_BEACON
+// #define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+// #define ENABLE_RGB_MATRIX_RAINDROPS
+// #define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+#   define ENABLE_RGB_MATRIX_HUE_BREATHING
+// #define ENABLE_RGB_MATRIX_HUE_PENDULUM
+// #define ENABLE_RGB_MATRIX_HUE_WAVE
+// #define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+// #define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+#   define ENABLE_RGB_MATRIX_SOLID_REACTIVE
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+// #define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+// #define ENABLE_RGB_MATRIX_SPLASH
+#   define ENABLE_RGB_MATRIX_MULTISPLASH
+// #define ENABLE_RGB_MATRIX_SOLID_SPLASH
+// #define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
+#endif  // RGB_MATRIX_ENABLE
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+// /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+// #define LOCKING_SUPPORT_ENABLE
+// /* Locking resynchronize hack */
+// #define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
+
+/* Audio */
+#ifdef AUDIO_ENABLE
+#   define AUDIO_PIN B5  // use EX1 = PB5 = PIN9 as Audio output
+// #define DAC_SAMPLE_MAX 32768U
+#   define DAC_SAMPLE_MAX 65535U
+// #define AUDIO_CLICKY
+#   define NO_MUSIC_MODE
+// #define STARTUP_SONG SONG(FANTASIE_IMPROMPTU)
+// #define STARTUP_SONG SONG(NOCTURNE_OP_9_NO_1)
+// #define STARTUP_SONG SONG(USSR_ANTHEM)
+// #define STARTUP_SONG SONG(CAMPANELLA)
+#endif
+
+/*
+ * MIDI options
+ */
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+//#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+#ifdef MIDI_ENABLE
+#   define MIDI_ADVANCED
+// Initial velocity value (avoid using 127 since it is used as a special number in some sound sources.)
+#   define MIDI_INITIAL_VELOCITY 117
+#endif  //  MIDI_ENABLE
+
+/*
+ * Encoder options
+ */
+#ifdef ENCODER_ENABLE
+#   define ENCODERS_PAD_A { }
+#   define ENCODERS_PAD_B { }
+#   define ENCODER_RESOLUTIONS { }
+#   define ENCODERS_PAD_A_RIGHT { B4 }
+#   define ENCODERS_PAD_B_RIGHT { B6 }
+#   define ENCODER_RESOLUTIONS_RIGHT { 4 }
+#   define TAP_CODE_DELAY 10
+#endif  // ENCODER_ENABLE
+
+/* 2021/01/22 added to shrink firmware size */
+// NO_ACTION_TAPPING -1964 bytes, however, this disables Layer mods...
+// #define NO_ACTION_TAPPING
+// NO_ACTION_ONESHOT -388 bytes
+#define NO_ACTION_ONESHOT

keyboards/giabalanai/giabalanai.c

@@ -0,0 +1,255 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "giabalanai.h"
+
+// the velocity difference from the velocity of the root note.
+#define UNISON_VELOCITY_OFFSET 30
+
+#ifdef RGBLIGHT_ENABLE
+#    define NO_LED 255
+/* Conversion map from keylocation (MATRIX_ROWS x2(split) x MATRIX_COLS) to led IDs.
+  led IDs are the number starts "0" from upper left corner of left side,
+  enumerated from left to right, from top to bottom.
+  Then emumeration follows to the right side, starting from "60".
+
+  Note that the conversion from physical LED serial alighment to
+    the led IDs is done with RGBLIGHT_LED_MAP beforehand.                          */
+
+#    ifdef GIABARINAIX2
+const uint8_t PROGMEM convert_key_to_led[] =
+{
+    0,  12,  24,  36,  48,  11,  23,  35,  47,  59,
+    1,  13,  25,  37,  49,  10,  22,  34,  46,  58,
+    2,  14,  26,  38,  50,  9,   21,  33,  45,  57,
+    3,  15,  27,  39,  51,  8,   20,  32,  44,  56,
+    4,  16,  28,  40,  52,  7,   19,  31,  43,  55,
+    5,  17,  29,  41,  53,  6,   18,  30,  42,  54,
+  119, 107,  95,  83,  71, 108,  96,  84,  72,  60,
+  118, 106,  94,  82,  70, 109,  97,  85,  73,  61,
+  117, 105,  93,  81,  69, 110,  98,  86,  74,  62,
+  116, 104,  92,  80,  68, 111,  99,  87,  75,  63,
+  115, 103,  91,  79,  67, 112, 100,  88,  76,  64,
+  114, 102,  90,  78,  66, 113, 101,  89,  77,  65
+};
+
+#    else
+const uint8_t PROGMEM convert_key_to_led[] =
+{
+0,      12,    24,    36,    48,      11,    23,    35,     47,     59,
+1,      13,    25,    37,    49,      10,    22,    34,     46,     58,
+2,      14,    26,    38,    50,      9,     21,    33,     45,     57,
+3,      15,    27,    39,    51,      8,     20,    32,     44,     56,
+4,      16,    28,    40,    52,      7,     19,    31,     43,     55,
+5,      17,    29,    41,    53,      6,     18,    30,     42,     54,
+
+85,     86,    87,    88,    89,      90,    91,    NO_LED, NO_LED, NO_LED,
+98,     99,    100,   101,   102,     103,   104,   NO_LED, NO_LED, NO_LED,
+NO_LED, 111,   112,   113,   114,     115,   116,   NO_LED, NO_LED, NO_LED,
+NO_LED, 97,    96,    95,    94,      93,    92,    NO_LED, NO_LED, NO_LED,
+NO_LED, 110,   109,   108,   107,     106,   105,   NO_LED, NO_LED, NO_LED,
+NO_LED, 122,   121,   120,   119,     118,   117,   NO_LED, NO_LED, NO_LED
+};
+
+/* Top 2 rows on the right side (LED:60-84) are
+ duplicates of the bottom 2 rows (LED:85-122).
+ LED:97 = Encoder,
+ LED:110 don't have a duplicate on the top row,
+ LED:72 is used when r20 is pressed (not a duplicate) */
+const uint8_t PROGMEM convert_key_to_led2[] =
+{
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+60,     61,     62,     63,     64,       65,     66,     NO_LED, NO_LED, NO_LED,
+72,     73,     74,     75,     76,       77,     78,     NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,   NO_LED, NO_LED, NO_LED, NO_LED, NO_LED,
+NO_LED, NO_LED, 71,     70,     69,       68,     67,     NO_LED, NO_LED, NO_LED,
+NO_LED, 84,     83,     82,     81,       80,     79,     NO_LED, NO_LED, NO_LED
+};
+#    endif
+#endif  //  RGBLIGHT_ENABLE
+
+#ifdef RGB_MATRIX_ENABLE
+
+led_config_t g_led_config = {
+    {
+        { 74,     75, 98,  99, 122, 63, 86,     87,    110,    111 },
+        { 73,     76, 97, 100, 121, 64, 85,     88,    109,    112 },
+        { 72,     77, 96, 101, 120, 65, 84,     89,    108,    113 },
+        { 71,     78, 95, 102, 119, 66, 83,     90,    107,    114 },
+        { 70,     79, 94, 103, 118, 67, 82,     91,    106,    115 },
+        { 69,     80, 93, 104, 117, 68, 81,     92,    105,    116 },
+        { 26,     27, 28,  29,  30, 31, 32, NO_LED, NO_LED, NO_LED },
+        { 50,     49, 48,  47,  46, 45, 44, NO_LED, NO_LED, NO_LED },
+        { 25,     51, 52,  53,  54, 55, 56, NO_LED, NO_LED, NO_LED },
+        { NO_LED, 12, 37,  36,  35, 34, 33, NO_LED, NO_LED, NO_LED },
+        { NO_LED, 38, 39,  40,  41, 42, 43, NO_LED, NO_LED, NO_LED },
+        { NO_LED, 62, 61,  60,  59, 58, 57, NO_LED, NO_LED, NO_LED }
+    }, {
+        { 120,  0 }, { 128,  0 }, { 136,  0 }, { 144,  0 }, { 152,  0 }, { 160,  0 }, { 168,  0 }, { 176,  0 }, { 184,  0 }, { 192,  0 }, { 200,  0 }, { 208,  0 },
+        { 224, 32 },
+        { 212, 16 }, { 204, 16 }, { 196, 16 }, { 188, 16 }, { 180, 16 }, { 172, 16 }, { 164, 16 }, { 156, 16 }, { 148, 16 }, { 140, 16 }, { 132, 16 }, { 124, 16 }, { 116, 16 },
+        { 120, 32 }, { 128, 32 }, { 136, 32 }, { 144, 32 }, { 152, 32 }, { 160, 32 }, { 168, 32 }, { 176, 32 }, { 184, 32 }, { 192, 32 }, { 200, 32 }, { 208, 32 },
+        { 212, 48 }, { 204, 48 }, { 196, 48 }, { 188, 48 }, { 180, 48 }, { 172, 48 }, { 164, 48 }, { 156, 48 }, { 148, 48 }, { 140, 48 }, { 132, 48 }, { 124, 48 }, { 116, 48 },
+        { 120, 64 }, { 128, 64 }, { 136, 64 }, { 144, 64 }, { 152, 64 }, { 160, 64 }, { 168, 64 }, { 176, 64 }, { 184, 64 }, { 192, 64 }, { 200, 64 }, { 208, 64 },
+
+        {  88,  0 }, {  80,  0 }, {  72,  0 }, {  64,  0 }, {  56,  0 }, {  48,  0 }, {  40,  0 }, {  32,  0 }, {  24,  0 }, {  16,  0 }, {   8,  0 }, {   0,  0 },
+        {   4, 16 }, {  12, 16 }, {  20, 16 }, {  28, 16 }, {  36, 16 }, {  44, 16 }, {  52, 16 }, {  60, 16 }, {  68, 16 }, {  76, 16 }, {  84, 16 }, {  92, 16 },
+        {  96, 32 }, {  88, 32 }, {  80, 32 }, {  72, 32 }, {  64, 32 }, {  56, 32 }, {  48, 32 }, {  40, 32 }, {  32, 32 }, {  24, 32 }, {  16, 32 }, {   8, 32 },
+        {  12, 48 }, {  20, 48 }, {  28, 48 }, {  36, 48 }, {  44, 48 }, {  52, 48 }, {  60, 48 }, {  68, 48 }, {  76, 48 }, {  84, 48 }, {  92, 48 }, { 100, 48 },
+        { 104, 64 }, {  96, 64 }, {  88, 64 }, {  80, 64 }, {  72, 64 }, {  64, 64 }, {  56, 64 }, {  48, 64 }, {  40, 64 }, {  32, 64 }, {  24, 64 }, {  16, 64 }
+    }, {
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+        4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    }
+};
+
+// const uint8_t PROGMEM convert_led_location2number[] = {
+//     74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63,
+//     75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86,
+//     98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87,
+//     99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110,
+//     122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111,
+//
+//     0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
+//     25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13,
+//     26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,     12,
+//     50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38,
+//     51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62
+// };
+#endif
+
+void my_process_midi4Bass(uint8_t channel, keyrecord_t *record,
+                          uint8_t *chord_status, uint8_t chord, uint16_t root_note, bool is_single_bass) {
+    uint8_t velocity = midi_config.velocity;
+    if (record->event.pressed) {
+        if (chord_status[chord] == MIDI_INVALID_NOTE) {
+            uint8_t note = midi_compute_note(root_note);
+            if (is_single_bass) {
+                midi_send_noteon(&midi_device, channel, note, velocity);
+            } else {
+                midi_send_noteon(&midi_device, channel, note, velocity);
+                midi_send_noteon(&midi_device, channel, note + 12, velocity);  // +1 Octave
+            }
+            dprintf("midi noteon channel:%d note:%d velocity:%d\n", channel, note, velocity);
+            chord_status[chord] = note;  // store root_note status.
+        }
+    } else {
+        uint8_t note = chord_status[chord];
+        if (note != MIDI_INVALID_NOTE) {
+            if (is_single_bass) {
+                midi_send_noteoff(&midi_device, channel, note, velocity);
+            } else {
+                midi_send_noteoff(&midi_device, channel, note, velocity);
+                midi_send_noteoff(&midi_device, channel, note + 12, velocity);  // +1 Octave
+            }
+            dprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, velocity);
+        }
+        chord_status[chord] = MIDI_INVALID_NOTE;
+    }
+}
+
+void my_process_midi4TriadChords(uint8_t channel, keyrecord_t *record,
+                                 uint8_t *chord_status, uint8_t chord, uint16_t root_note,
+                                 int8_t offset1, int8_t offset2, int8_t offset3) {
+    uint8_t velocity = midi_config.velocity;
+    if (record->event.pressed) {
+        if (chord_status[chord] == MIDI_INVALID_NOTE) {
+            uint8_t note = midi_compute_note(root_note);
+            midi_send_noteon(&midi_device, channel, note + offset1, velocity);
+            midi_send_noteon(&midi_device, channel, note + offset2, velocity);
+            midi_send_noteon(&midi_device, channel, note + offset3, velocity);
+            dprintf("midi noteon channel:%d note:%d velocity:%d\n", channel, note, velocity);
+            chord_status[chord] = note;  // store root_note status.
+        }
+    } else {
+        uint8_t note = chord_status[chord];
+        if (note != MIDI_INVALID_NOTE) {
+            midi_send_noteoff(&midi_device, channel, note + offset1, velocity);
+            midi_send_noteoff(&midi_device, channel, note + offset2, velocity);
+            midi_send_noteoff(&midi_device, channel, note + offset3, velocity);
+            dprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, velocity);
+        }
+    chord_status[chord] = MIDI_INVALID_NOTE;
+    }
+}
+
+void my_process_midi(uint8_t channel, uint16_t keycode, keyrecord_t *record, uint8_t *my_tone_status, int8_t offset, bool melody_unison_suppress) {
+
+    uint8_t tone     = keycode - MIDI_TONE_MIN;
+
+    uint8_t melody_unison_velocity;
+    if (melody_unison_suppress) {
+        if (midi_config.velocity > UNISON_VELOCITY_OFFSET){
+            melody_unison_velocity = midi_config.velocity - UNISON_VELOCITY_OFFSET;
+        } else {
+            melody_unison_velocity = 0;
+        }
+    } else {
+        melody_unison_velocity = midi_config.velocity;
+    }
+
+    if (record->event.pressed) {
+        if (my_tone_status[tone] == MIDI_INVALID_NOTE) {
+            uint8_t note = midi_compute_note(keycode);
+            midi_send_noteon(&midi_device, channel, note + offset, melody_unison_velocity);
+            dprintf("midi noteon channel:%d note:%d tone:%d velocity:%d\n", channel, note, tone, melody_unison_velocity);
+            my_tone_status[tone] = note;  // store root_note status.
+        }
+    } else {
+        uint8_t note = my_tone_status[tone];
+        if (note != MIDI_INVALID_NOTE) {
+            midi_send_noteoff(&midi_device, channel, note + offset, melody_unison_velocity);
+            dprintf("midi noteoff channel:%d note:%d velocity:%d\n", channel, note, melody_unison_velocity);
+        }
+    my_tone_status[tone] = MIDI_INVALID_NOTE;
+    }
+}
+
+#ifdef RGBLIGHT_ENABLE
+void keylight_manager(keyrecord_t *record, uint8_t hue, uint8_t sat, uint8_t val, uint8_t keylocation) {
+    if (keylocation == NO_LED) {
+        return;  // do nothing.
+#    ifdef CONSOLE_ENABLE
+        uprintf("keylight_manager, NO_LED\n");
+#    endif
+    }
+
+    if (record->event.pressed) {
+        rgblight_sethsv_at(hue, sat, val, keylocation);
+    } else {
+        rgblight_sethsv_at(HSV_BLACK, keylocation);
+    }
+}
+
+#endif  // RGBLIGHT_ENABLE
+

keyboards/giabalanai/giabalanai.h

@@ -0,0 +1,132 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+    l00, l01, l02, l03, l04, l05, l06, l07, l08, l09, l0a, l0b, \
+      l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l1a, l1b, \
+        l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l2a, l2b, \
+          l30, l31, l32, l33, l34, l35, l36, l37, l38, l39, l3a, l3b, \
+            l40, l41, l42, l43, l44, l45, l46, l47, l48, l49, l4a, l4b, \
+    \
+    r20, \
+      r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, r0a, r0b,   renc,  \
+    r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, r1a, r1b, r1c,  \
+      r21, r22, r23, r24, r25, r26, r27, r28, r29, r2a, r2b, r2c   \
+) { \
+    { l00,   l10,  l20, l30, l40, l0b, l1b, l2b,   l3b,   l4b }, \
+    { l01,   l11,  l21, l31, l41, l0a, l1a, l2a,   l3a,   l4a }, \
+    { l02,   l12,  l22, l32, l42, l09, l19, l29,   l39,   l49 }, \
+    { l03,   l13,  l23, l33, l43, l08, l18, l28,   l38,   l48 }, \
+    { l04,   l14,  l24, l34, l44, l07, l17, l27,   l37,   l47 }, \
+    { l05,   l15,  l25, l35, l45, l06, l16, l26,   l36,   l46 }, \
+    \
+    { r00,   r01,  r02, r03, r04, r05, r06, KC_NO, KC_NO, KC_NO }, \
+    { r10,   r11,  r12, r13, r14, r15, r16, KC_NO, KC_NO, KC_NO }, \
+    { r20,   r21,  r22, r23, r24, r25, r26, KC_NO, KC_NO, KC_NO }, \
+    { KC_NO, renc, r0b, r0a, r09, r08, r07, KC_NO, KC_NO, KC_NO }, \
+    { KC_NO, r1c,  r1b, r1a, r19, r18, r17, KC_NO, KC_NO, KC_NO }, \
+    { KC_NO, r2c,  r2b, r2a, r29, r28, r27, KC_NO, KC_NO, KC_NO }  \
+}
+
+#define LAYOUT_giabarinaix2( \
+    l00, l01, l02, l03, l04, l05, l06, l07, l08, l09, l0a, l0b, \
+      l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l1a, l1b, \
+        l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l2a, l2b, \
+          l30, l31, l32, l33, l34, l35, l36, l37, l38, l39, l3a, l3b, \
+            l40, l41, l42, l43, l44, l45, l46, l47, l48, l49, l4a, l4b, \
+    \
+    r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, r0a, r0b, \
+      r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, r1a, r1b, \
+        r20, r21, r22, r23, r24, r25, r26, r27, r28, r29, r2a, r2b, \
+          r30, r31, r32, r33, r34, r35, r36, r37, r38, r39, r3a, r3b, \
+            r40, r41, r42, r43, r44, r45, r46, r47, r48, r49, r4a, r4b  \
+) { \
+    { l00, l10, l20, l30, l40, l0b, l1b, l2b, l3b, l4b }, \
+    { l01, l11, l21, l31, l41, l0a, l1a, l2a, l3a, l4a }, \
+    { l02, l12, l22, l32, l42, l09, l19, l29, l39, l49 }, \
+    { l03, l13, l23, l33, l43, l08, l18, l28, l38, l48 }, \
+    { l04, l14, l24, l34, l44, l07, l17, l27, l37, l47 }, \
+    { l05, l15, l25, l35, l45, l06, l16, l26, l36, l46 }, \
+    \
+    { r4b, r3b, r2b, r1b, r0b, r40, r30, r20, r10, r00 }, \
+    { r4a, r3a, r2a, r1a, r0a, r41, r31, r21, r11, r01 }, \
+    { r49, r39, r29, r19, r09, r42, r32, r22, r12, r02 }, \
+    { r48, r38, r28, r18, r08, r43, r33, r23, r13, r03 }, \
+    { r47, r37, r27, r17, r07, r44, r34, r24, r14, r04 }, \
+    { r46, r36, r26, r16, r06, r45, r35, r25, r15, r05 }  \
+}
+
+
+#define _________________QWERTY_L1_________________ KC_Q,    KC_W,    KC_E,    KC_R,    KC_T
+#define _________________QWERTY_L2_________________ KC_A,    KC_S,    KC_D,    KC_F,    KC_G
+#define _________________QWERTY_L3_________________ KC_Z,    KC_X,    KC_C,    KC_V,    KC_B
+
+#define _________________QWERTY_R1_________________ KC_Y,    KC_U,    KC_I,    KC_O,    KC_P
+#define _________________QWERTY_R2_________________ KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN
+#define _________________QWERTY_R3_________________ KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH
+
+#define _________________COLEMAK_L1________________ KC_Q,    KC_W,    KC_F,    KC_P,    KC_G
+#define _________________COLEMAK_L2________________ KC_A,    KC_R,    KC_S,    KC_T,    KC_D
+#define _________________COLEMAK_L3________________ KC_Z,    KC_X,    KC_C,    KC_V,    KC_B
+
+#define _________________COLEMAK_R1________________ KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN
+#define _________________COLEMAK_R2________________ KC_H,    KC_N,    KC_E,    KC_I,    KC_O
+#define _________________COLEMAK_R3________________ KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH
+
+#define _________________NUMBER_L__________________ KC_1,    KC_2,    KC_3,    KC_4,    KC_5
+#define _________________NUMBER_R__________________ KC_6,    KC_7,    KC_8,    KC_9,    KC_0
+
+#define _________________FUNC__L___________________ KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5
+#define _________________FUNC__R___________________ KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10
+
+#ifdef RGBLIGHT_ENABLE
+
+extern const uint8_t PROGMEM convert_key_to_led[];
+#    ifndef GIABARINAIX2
+extern const uint8_t PROGMEM convert_key_to_led2[];
+#    endif
+#endif  //  RGBLIGHT_ENABLE
+
+// #ifdef RGB_MATRIX_ENABLE
+// extern const uint8_t PROGMEM convert_led_location2number[];
+// #endif
+
+extern MidiDevice midi_device;
+void my_process_midi4Bass(uint8_t channel, keyrecord_t *record,
+                          uint8_t *chord_status, uint8_t chord, uint16_t root_note, bool is_single_bass);
+
+void my_process_midi4TriadChords(uint8_t channel, keyrecord_t *record,
+                                 uint8_t *chord_status, uint8_t chord, uint16_t root_note,
+                                 int8_t offset1, int8_t offset2, int8_t offset3);
+
+void my_process_midi(uint8_t channel, uint16_t keycode, keyrecord_t *record, uint8_t *my_tone_status, int8_t offset, bool melody_unison_suppress);
+
+
+#ifdef RGBLIGHT_ENABLE
+void keylight_manager(keyrecord_t *record, uint8_t hue, uint8_t sat, uint8_t val, uint8_t keylocation);
+#endif  // RGBLIGHT_ENABLE

keyboards/giabalanai/info.json

@@ -0,0 +1,125 @@
+{
+    "keyboard_name": "giabalanai",
+    "manufacturer": "3araht",
+    "url": "https://github.com/3araht",
+    "maintainer": "3araht",
+    "usb": {
+        "vid": "0xFEED",
+        "pid": "0xF4B0",
+        "device_version": "0.0.1"
+    },
+    "layouts": {
+        "LAYOUT": {
+          "layout": [
+              {"label": "l00", "x": 0,  "y": 0},
+              {"label": "l01", "x": 1,  "y": 0},
+              {"label": "l02", "x": 2,  "y": 0},
+              {"label": "l03", "x": 3,  "y": 0},
+              {"label": "l04", "x": 4,  "y": 0},
+              {"label": "l05", "x": 5,  "y": 0},
+              {"label": "l06", "x": 6,  "y": 0},
+              {"label": "l07", "x": 7,  "y": 0},
+              {"label": "l08", "x": 8,  "y": 0},
+              {"label": "l09", "x": 9,  "y": 0},
+              {"label": "l0a", "x": 10, "y": 0},
+              {"label": "l0b", "x": 11, "y": 0},
+
+              {"label": "l10", "x": 0.5,  "y": 1},
+              {"label": "l11", "x": 1.5,  "y": 1},
+              {"label": "l12", "x": 2.5,  "y": 1},
+              {"label": "l13", "x": 3.5,  "y": 1},
+              {"label": "l14", "x": 4.5,  "y": 1},
+              {"label": "l15", "x": 5.5,  "y": 1},
+              {"label": "l16", "x": 6.5,  "y": 1},
+              {"label": "l17", "x": 7.5,  "y": 1},
+              {"label": "l18", "x": 8.5,  "y": 1},
+              {"label": "l19", "x": 9.5,  "y": 1},
+              {"label": "l1a", "x": 10.5, "y": 1},
+              {"label": "l1b", "x": 11.5, "y": 1},
+
+              {"label": "r20", "x": 14.5, "y": 1},
+
+              {"label": "l20", "x": 1,  "y": 2},
+              {"label": "l21", "x": 2,  "y": 2},
+              {"label": "l22", "x": 3,  "y": 2},
+              {"label": "l23", "x": 4,  "y": 2},
+              {"label": "l24", "x": 5,  "y": 2},
+              {"label": "l25", "x": 6,  "y": 2},
+              {"label": "l26", "x": 7,  "y": 2},
+              {"label": "l27", "x": 8,  "y": 2},
+              {"label": "l28", "x": 9,  "y": 2},
+              {"label": "l29", "x": 10, "y": 2},
+              {"label": "l2a", "x": 11, "y": 2},
+              {"label": "l2b", "x": 12, "y": 2},
+
+              {"label": "r00", "x": 15,   "y": 2},
+              {"label": "r01", "x": 16,   "y": 2},
+              {"label": "r02", "x": 17,   "y": 2},
+              {"label": "r03", "x": 18,   "y": 2},
+              {"label": "r04", "x": 19,   "y": 2},
+              {"label": "r05", "x": 20,   "y": 2},
+              {"label": "r06", "x": 21,   "y": 2},
+              {"label": "r07", "x": 22,   "y": 2},
+              {"label": "r08", "x": 23,   "y": 2},
+              {"label": "r09", "x": 24,   "y": 2},
+              {"label": "r0a", "x": 25,   "y": 2},
+              {"label": "r0b", "x": 26,   "y": 2},
+
+              {"label": "renc", "x": 27.5, "y": 2},
+
+              {"label": "l30", "x": 1.5,  "y": 3},
+              {"label": "l31", "x": 2.5,  "y": 3},
+              {"label": "l32", "x": 3.5,  "y": 3},
+              {"label": "l33", "x": 4.5,  "y": 3},
+              {"label": "l34", "x": 5.5,  "y": 3},
+              {"label": "l35", "x": 6.5,  "y": 3},
+              {"label": "l36", "x": 7.5,  "y": 3},
+              {"label": "l37", "x": 8.5,  "y": 3},
+              {"label": "l38", "x": 9.5,  "y": 3},
+              {"label": "l39", "x": 10.5, "y": 3},
+              {"label": "l3a", "x": 11.5, "y": 3},
+              {"label": "l3b", "x": 12.5, "y": 3},
+
+              {"label": "r10", "x": 14.5, "y": 3},
+              {"label": "r11", "x": 15.5, "y": 3},
+              {"label": "r12", "x": 16.5, "y": 3},
+              {"label": "r13", "x": 17.5, "y": 3},
+              {"label": "r14", "x": 18.5, "y": 3},
+              {"label": "r15", "x": 19.5, "y": 3},
+              {"label": "r16", "x": 20.5, "y": 3},
+              {"label": "r17", "x": 21.5, "y": 3},
+              {"label": "r18", "x": 22.5, "y": 3},
+              {"label": "r19", "x": 23.5, "y": 3},
+              {"label": "r1a", "x": 24.5, "y": 3},
+              {"label": "r1b", "x": 25.5, "y": 3},
+              {"label": "r1c", "x": 26.5, "y": 3},
+
+              {"label": "l40", "x": 2,  "y": 4},
+              {"label": "l41", "x": 3,  "y": 4},
+              {"label": "l42", "x": 4,  "y": 4},
+              {"label": "l43", "x": 5,  "y": 4},
+              {"label": "l44", "x": 6,  "y": 4},
+              {"label": "l45", "x": 7,  "y": 4},
+              {"label": "l46", "x": 8,  "y": 4},
+              {"label": "l47", "x": 9,  "y": 4},
+              {"label": "l48", "x": 10, "y": 4},
+              {"label": "l49", "x": 11, "y": 4},
+              {"label": "l4a", "x": 12, "y": 4},
+              {"label": "l4b", "x": 13, "y": 4},
+
+              {"label": "r21", "x": 15, "y": 4},
+              {"label": "r22", "x": 16, "y": 4},
+              {"label": "r23", "x": 17, "y": 4},
+              {"label": "r24", "x": 18, "y": 4},
+              {"label": "r25", "x": 19, "y": 4},
+              {"label": "r26", "x": 20, "y": 4},
+              {"label": "r27", "x": 21, "y": 4},
+              {"label": "r28", "x": 22, "y": 4},
+              {"label": "r29", "x": 23, "y": 4},
+              {"label": "r2a", "x": 24, "y": 4},
+              {"label": "r2b", "x": 25, "y": 4},
+              {"label": "r2c", "x": 26, "y": 4}
+            ]
+        }
+    }
+}

keyboards/giabalanai/keymaps/2firmware/config.h

@@ -0,0 +1,9 @@
+#pragma once
+
+//#define USE_MATRIX_I2C
+
+/* Select hand configuration */
+
+// #define MASTER_LEFT
+// #define MASTER_RIGHT
+#define EE_HANDS

keyboards/giabalanai/keymaps/2firmware/keymap.c

@@ -0,0 +1,739 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "split_util.h"
+#include "print.h"
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper(...) LAYOUT(__VA_ARGS__)
+
+#define DF_QWER  DF(_QWERTY)
+#define DF_COLE  DF(_COLEMAK)
+#define MO_ADJ   MO(_ADJUST)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE  LT(_FN, KC_MUTE)
+#define SHIF_UP  RSFT_T(KC_UP)
+#define ADJ_EIS  LT(_ADJUST,KC_LANG2)
+#define MIS_KAN  LT(_MISC,KC_LANG1)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// UNISON flags
+static bool melody_dyad_high = false;  //  true when +1 octave unison dyad is enabled.
+static bool melody_dyad_low  = false;  //  true when -1 octave unison dyad is enabled.
+
+static bool melody_unison_suppress  = true;  //  true: velocity of octave unison note is suppressd to UNISON_VELOCITY_RATIO
+
+// To record the status of Bass Chord (single or dyad, default: dyad.)
+typedef union {
+    uint32_t raw;
+    struct {
+        bool isSingleBass:1;
+    };
+} user_config_t;
+user_config_t user_config;
+
+#define IS_SINGLE_BASS()   (user_config.isSingleBass)
+
+#ifdef RGBLIGHT_ENABLE
+/* used to specify there is no LED on the keylocation. */
+#    define NO_LED 255
+#endif  //  RGBLIGHT_ENABLE
+
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,      //  MIDI C-system
+    _FAKE_B_SYSTEM,      //  MIDI fake B-system doesn't have correct assignments on top two rows. The bottom 3 rows are B-system.
+    _C_SYSTEM_BASS2ROW,  //  counter bass system
+    _C_SYSTEM_ENTIRELY,  //  single notes for both left and right keybaords.
+    _CHROMATONE,
+    _CFLIP_BASS2ROW,     //  180 degree flipped layout on right side keyboard
+    _QWERTY,
+    _COLEMAK,
+    _ADJUST,             //  for Fn keys, etc.
+    _FN                  //  for changing layers, octaves, etc.
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION,
+    CSYSTEM,  // C-SYSTEM layout
+    BSYSTEM,  // B-SYSTEM layout
+    CNTBASC,  // CouNTer BASs C-system layout
+    CSYSALL,  // C-SYStem ALL layout
+    CHRTONE,  // CHRomaTONE layout
+    CFLIP2B,  // C-system FLIPped 2(to) Backwards
+    TGLBASS,  // ToGgLe BASS unison
+    TGLMICH,  // ToGgLe MIdi CHannel separation
+    MELDYAL,  // MELody DYad Low
+    MELODYS,  // MELODY Single
+    MELDYAH,  // MELody DYad High
+    TGLUVEL   // ToGgLe Unison VELocity
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+static uint8_t my_tone_status[MIDI_TONE_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* fake B-system */
+  [_FAKE_B_SYSTEM] = LAYOUT(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+            _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+
+    MI_Ab_2,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Gb_3, MI_A_3, MI_C_4,  MI_Eb_4, MI_Gb_4, MI_A_4, MI_C_5,  MI_Eb_5, MI_Gb_5,     _______,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3, MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4, MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3, MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4, MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5
+  ),
+
+  /* BASS2row */
+  [_C_SYSTEM_BASS2ROW] = LAYOUT(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    _______,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* C-system entirely */
+  [_C_SYSTEM_ENTIRELY] = LAYOUT(
+    MI_BENDU, XXXXXXX, XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2,
+      MI_BENDD, XXXXXXX, MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2,
+        XXXXXXX, XXXXXXX, MI_D,    MI_F,    MI_Ab,   MI_B,    MI_D_1,  MI_F_1,  MI_Ab_1, MI_B_1,  MI_D_2,  MI_F_2,
+          XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2, MI_E_2,  MI_G_2,
+            MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2, MI_Fs_2, MI_A_2,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* Chromatone */
+  [_CHROMATONE] = LAYOUT(
+    MI_Db,   MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,
+      MI_D,    MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1, MI_C_2,
+        MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,  MI_Db_2,
+          MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1, MI_C_2,  MI_D_2,
+            MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,  MI_Db_2, MI_Eb_2,
+
+    MI_C_2,
+      MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3, MI_Eb_3, MI_F_3,  MI_G_3,  MI_A_3,  MI_B_3,    FN_MUTE,
+    MI_C_2,  MI_D_2,  MI_E_2,  MI_Gb_2, MI_Ab_2, MI_Bb_2, MI_C_3,  MI_D_3,  MI_E_3,  MI_Gb_3, MI_Ab_3, MI_Bb_3, MI_C_4,
+      MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3, MI_Eb_3, MI_F_3,  MI_G_3,  MI_A_3,  MI_B_3
+  ),
+
+  [_CFLIP_BASS2ROW] = LAYOUT(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+    MI_G_5,
+      MI_F_5,  MI_D_5,  MI_B_4,  MI_Ab_4, MI_F_4,  MI_D_4,  MI_B_3,  MI_Ab_3, MI_F_3,  MI_D_3,  MI_B_2,  MI_Ab_2,   FN_MUTE,
+    MI_Fs_5, MI_Eb_5, MI_C_5,  MI_A_4,  MI_Fs_4, MI_Eb_4, MI_C_4,  MI_A_3,  MI_Fs_3, MI_Eb_3, MI_C_3,  MI_A_2,  MI_Fs_2,
+      MI_E_5,  MI_Db_5, MI_Bb_4, MI_G_4,  MI_E_4,  MI_Db_4, MI_Bb_3, MI_G_3,  MI_E_3,  MI_Db_3, MI_Bb_2, MI_G_2
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, ADJ_EIS, KC_SPC,  KC_SPC,  KC_LANG1, KC_APP, MO_ADJ,  KC_LEFT, KC_DOWN, KC_RGHT,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* COLEMAK */
+  [_COLEMAK] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________COLEMAK_L1________________, _________________COLEMAK_R1________________, KC_DEL,
+        KC_LCTL, _________________COLEMAK_L2________________, _________________COLEMAK_R2________________, KC_ENT,
+          KC_LSFT, _________________COLEMAK_L3________________, _________________COLEMAK_R3________________, SHIF_UP,
+            KC_CAPS, KC_LGUI, KC_LALT, ADJ_EIS, KC_SPC,  KC_SPC,  KC_LANG1, KC_APP, MO_ADJ,  KC_LEFT, KC_DOWN, KC_RGHT,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* ADJUST */
+  [_ADJUST] = LAYOUT_wrapper(
+    _______, _________________FUNC__L___________________, _________________FUNC__R___________________, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  _______,
+        _______, KC_VOLD, KC_VOLU, KC_MUTE, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_GRV,  _______,
+          _______, KC_BRID, KC_BRIU, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LBRC, KC_RBRC, _______,
+            _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_QUOT, KC_BSLS, _______,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+
+  /* Fn */
+  [_FN] = LAYOUT(
+    CSYSTEM, BSYSTEM, CNTBASC, CSYSALL, CHRTONE, CFLIP2B, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RGB_TOG,
+      DF_QWER, TGLBASS, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        DF_COLE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, TGLMICH,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    XXXXXXX,
+      MI_OCT_N2, MI_OCT_N1, MI_OCT_0, MI_OCT_1, MI_OCT_2, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, EEP_RST,   _______,
+    CSYSTEM, BSYSTEM,  CNTBASC,  CSYSALL,  CHRTONE,  CFLIP2B, XXXXXXX, XXXXXXX, XXXXXXX, MI_VELD, MI_VELU, XXXXXXX, RGB_TOG,
+      XXXXXXX,   TGLBASS,   XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX, XXXXXXX, XXXXXXX, TGLUVEL, MELDYAL, MELODYS, MELDYAH
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_FAKE_B_SYSTEM]        = { ENCODER_CCW_CW(_______, _______) },
+    [_C_SYSTEM_BASS2ROW]    = { ENCODER_CCW_CW(_______, _______) },
+    [_C_SYSTEM_ENTIRELY]    = { ENCODER_CCW_CW(_______, _______) },
+    [_CHROMATONE]           = { ENCODER_CCW_CW(_______, _______) },
+    [_CFLIP_BASS2ROW]       = { ENCODER_CCW_CW(_______, _______) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______, _______) },
+    [_COLEMAK]              = { ENCODER_CCW_CW(_______, _______) },
+    [_ADJUST]               = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]                   = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+
+// Light up adjust layer keys (left keyboard)
+const rgblight_segment_t PROGMEM my_adjust_layer[] = RGBLIGHT_LAYER_SEGMENTS({1,  10, HSV_ORANGE},
+                                                                             {21,  2, HSV_ORANGE},
+                                                                             {25,  3, HSV_ORANGE},
+                                                                             {30,  5, HSV_ORANGE},
+                                                                             {37,  2, HSV_ORANGE},
+                                                                             {45,  2, HSV_ORANGE},
+                                                                             {57,  2, HSV_ORANGE}
+);
+
+// Light up fn layer keys
+const rgblight_segment_t PROGMEM my_fn_layer[] = RGBLIGHT_LAYER_SEGMENTS(                           //  left keyboard
+                                                                         {0,   6, HSV_ORANGE},      //  MIDI layouts
+                                                                         {11,  1, HSV_RED},         //  RGB_TOG
+                                                                         {12,  1, HSV_WHITE},       //  DF_QWER
+                                                                         {13,  1, HSV_CORAL},       //  TGLBASS
+                                                                         {24,  1, HSV_WHITE},       //  DF_COLE
+                                                                         {35,  1, HSV_TEAL},        //  TGLMICH
+#if 0  //  Color Test
+                                                                         {36,  1, HSV_WHITE},
+                                                                         {37,  1, HSV_RED},
+                                                                         {38,  1, HSV_CORAL},
+                                                                         {39,  1, HSV_ORANGE},
+                                                                         {40,  1, HSV_GOLDENROD},
+                                                                         {41,  1, HSV_GOLD},
+                                                                         {42,  1, HSV_YELLOW},
+                                                                         {43,  1, HSV_CHARTREUSE},
+                                                                         {44,  1, HSV_GREEN},
+                                                                         {45,  1, HSV_SPRINGGREEN},
+                                                                         {46,  1, HSV_TURQUOISE},
+                                                                         {47,  1, HSV_TEAL},
+                                                                         {48,  1, HSV_CYAN},
+                                                                         {49,  1, HSV_AZURE},
+                                                                         {50,  1, HSV_BLUE},
+                                                                         {51,  1, HSV_PURPLE},
+                                                                         {52,  1, HSV_MAGENTA},
+                                                                         {53,  1, HSV_PINK},
+#endif
+                                                                                                    //  right keyboard
+                                                                         {60,  6, HSV_ORANGE},      //  MIDI layouts
+                                                                         {74,  1, HSV_CORAL},       //  TGLBASS
+                                                                         {85,  1, HSV_BLUE},        //  MIDI Oct
+                                                                         {86,  1, HSV_CYAN},        //  MIDI Oct
+                                                                         {87,  1, HSV_SPRINGGREEN}, //  MIDI Oct
+                                                                         {88,  1, HSV_GREEN},       //  MIDI Oct
+                                                                         {89,  1, HSV_CHARTREUSE},  //  MIDI Oct
+                                                                         {96,  1, HSV_PINK},        //  EEP_RST
+                                                                         {98,  6, HSV_ORANGE},      //  MIDI layouts
+                                                                         {107, 1, HSV_YELLOW},      //  MI_VELD
+                                                                         {108, 1, HSV_GREEN},       //  MI_VELU
+                                                                         {110, 1, HSV_RED},         //  RGB_TOG
+                                                                         {112, 1, HSV_CORAL},       //  TGLBASS
+                                                                         {119, 1, HSV_CORAL},       //  TGLUVEL
+                                                                         {120, 1, HSV_CYAN},        //  MELDYAL
+                                                                         {121, 1, HSV_GOLD},        //  MELODYS
+                                                                         {122, 1, HSV_SPRINGGREEN}  //  MELDYAH
+);
+
+
+
+// Now define the array of layers. Later layers take precedence
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(my_fn_layer, my_adjust_layer);
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    // Both layers will light up if both kb layers are active
+    rgblight_set_layer_state(0, layer_state_cmp(state, _FN));
+    rgblight_set_layer_state(1, layer_state_cmp(state, _ADJUST));
+    return state;
+};
+
+#endif  //  RGBLIGHT_ENABLE
+
+void my_init(void){
+    //  Set octave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+}
+
+void eeconfig_init_user(void) {
+    midi_init();
+    my_init();
+
+    // Used to set octave to MI_OCT_0
+    midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+    // UNISON flags
+    melody_dyad_high = false;  //  true when +1 octave unison dyad is enabled.
+    melody_dyad_low  = false;  //  true when -1 octave unison dyad is enabled.
+    melody_unison_suppress  = true;  //  true: velocity of octave unison note is suppressd to UNISON_VELOCITY_RATIO
+
+    //  Reset Bass setting
+    user_config.raw = 0;  // default: dyad
+    eeconfig_update_user(user_config.raw);
+
+    //  Reset the midi keyboard layout
+    set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+}
+
+void keyboard_post_init_user(void) {
+    my_init();
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    for (uint8_t i = 0; i < MIDI_TONE_COUNT; i++) {
+        my_tone_status[i] = MIDI_INVALID_NOTE;
+    }
+    //  load EEPROM data for isSingleBass
+    user_config.raw = eeconfig_read_user();
+
+    // When USB cable is connected to the left side keyboard, use QWERTY layout by default.
+    if (is_keyboard_master() && isLeftHand) {
+        default_layer_set(1UL << _QWERTY);
+    }
+
+#ifdef RGBLIGHT_ENABLE
+
+    rgblight_layers = my_rgb_layers;
+
+    // Reset LED off
+    rgblight_sethsv(HSV_BLACK);
+#    if defined(RGBLIGHT_EFFECT_KNIGHT) || defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_sethsv(30, 50, 40);
+#        ifdef RGBLIGHT_EFFECT_KNIGHT
+    rgblight_mode(RGBLIGHT_MODE_KNIGHT);
+#        elif defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_mode(RGBLIGHT_MODE_TWINKLE+3);
+#        endif
+#    endif
+#endif  // RGBLIGHT_ENABLE
+};
+
+void toggle_isSingleBass(void) {
+#ifdef CONSOLE_ENABLE
+    uprintf("isSingleBass(before) %u\n", user_config.isSingleBass);
+#endif
+    user_config.isSingleBass = !user_config.isSingleBass;
+#ifdef CONSOLE_ENABLE
+    uprintf("isSingleBass(after) %u\n", user_config.isSingleBass);
+#endif
+
+    eeconfig_update_user(user_config.raw);
+}
+
+void toggle_MIDI_channel_separation(void) {
+    if (midi_chord_ch > 0) {
+        midi_chord_ch = 0;
+        midi_bass_ch  = 0;
+    } else {
+        midi_chord_ch = 1;
+        midi_bass_ch  = 2;
+    }
+}
+
+#ifdef RGBLIGHT_ENABLE
+void switch_keylight_color4bass(keyrecord_t *record, uint8_t keylocation){
+    switch (biton32(default_layer_state)) {
+        case _C_SYSTEM_BASE:
+            keylight_manager(record, HSV_GREEN, keylocation);
+            break;
+        case _FAKE_B_SYSTEM:
+            keylight_manager(record, HSV_ORANGE, keylocation);
+            break;
+        case _C_SYSTEM_BASS2ROW:
+            keylight_manager(record, HSV_YELLOW, keylocation);
+            break;
+        case _CFLIP_BASS2ROW:
+            keylight_manager(record, HSV_PURPLE, keylocation);
+            break;
+    }
+}
+void switch_keylight_color4chords(keyrecord_t *record, uint8_t keylocation){
+    switch (biton32(default_layer_state)) {
+        case _C_SYSTEM_BASE:
+            keylight_manager(record, HSV_SPRINGGREEN, keylocation);
+            break;
+        case _FAKE_B_SYSTEM:
+            keylight_manager(record, HSV_YELLOW, keylocation);
+            break;
+        case _C_SYSTEM_BASS2ROW:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+        case _CFLIP_BASS2ROW:
+            keylight_manager(record, HSV_MAGENTA, keylocation);
+            break;
+    }
+}
+#endif  // RGBLIGHT_ENABLE
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+#ifdef RGBLIGHT_ENABLE
+    /* prepare for turning on LEDs when keys are pressed. */
+    uint8_t r            = record->event.key.row;
+    uint8_t c            = record->event.key.col;
+    // uint8_t keylocation  = convert_key_to_led[MATRIX_COLS * r + c];
+    // uint8_t keylocation2 = convert_key_to_led2[MATRIX_COLS * r + c];
+    uint8_t keylocation  = pgm_read_byte(&convert_key_to_led[MATRIX_COLS * r + c]);
+    uint8_t keylocation2 = pgm_read_byte(&convert_key_to_led2[MATRIX_COLS * r + c]);
+#endif  // RGBLIGHT_ENABLE
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        //  set default layer and save it to EEPROM when MIDI key layers are selected.
+        case CSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASE);
+            }
+            break;
+
+        case BSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_FAKE_B_SYSTEM);
+            }
+            break;
+
+        case CNTBASC:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+            }
+            break;
+
+        case CSYSALL:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_ENTIRELY);
+            }
+            break;
+
+        case CHRTONE:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CHROMATONE);
+            }
+            break;
+
+        case CFLIP2B:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CFLIP_BASS2ROW);
+            }
+            break;
+
+        case TGLBASS:
+            if (record->event.pressed) {
+                toggle_isSingleBass();
+            };
+            break;
+
+        case TGLMICH:
+            if (record->event.pressed) {
+                toggle_MIDI_channel_separation();
+            };
+            break;
+
+        case MELDYAL:
+            if (record->event.pressed) {
+                melody_dyad_low  = true;
+                melody_dyad_high = false;
+            };
+            break;
+
+        case MELODYS:
+            if (record->event.pressed) {
+                melody_dyad_low  = false;
+                melody_dyad_high = false;
+            };
+            break;
+
+        case MELDYAH:
+            if (record->event.pressed) {
+                melody_dyad_low  = false;
+                melody_dyad_high = true;
+            };
+            break;
+
+        case TGLUVEL:
+            if (record->event.pressed) {
+                melody_unison_suppress = !melody_unison_suppress;
+            };
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, IS_SINGLE_BASS());
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4bass(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        case KC_A ... KC_RGUI:                // for QWERTY
+        case KC_GESC:
+        case ADJ_EIS:
+        case MO_ADJ:
+        case SHIF_UP:
+            keylight_manager(record, HSV_RED, keylocation);
+            break;
+#endif
+
+        // Keycodes on the right side.
+        case MIDI_TONE_MIN ... MIDI_TONE_MAX:  // notes on the right side keyboard.
+            //  root_note is played by process_midi().
+            if ( melody_dyad_high == true ) {        //  play 1 octave higher as well.
+                my_process_midi(0, keycode, record, my_tone_status, 12, melody_unison_suppress);
+#ifdef RGBLIGHT_ENABLE
+                keylight_manager(record, HSV_RED, keylocation);
+                keylight_manager(record, HSV_RED, keylocation2);
+#endif
+            } else if ( melody_dyad_low == true ) {  //  play 1 octave lower as well.
+                my_process_midi(0, keycode, record, my_tone_status, -12, melody_unison_suppress);
+#ifdef RGBLIGHT_ENABLE
+                keylight_manager(record, HSV_CYAN, keylocation);
+                keylight_manager(record, HSV_CYAN, keylocation2);
+#endif
+            } else {
+                uprintf("layer=%u, default_layer_state = %u\n", biton32(default_layer_state), default_layer_state);
+#ifdef RGBLIGHT_ENABLE
+                keylight_manager(record, HSV_GOLDENROD, keylocation);
+                keylight_manager(record, HSV_GOLDENROD, keylocation2);
+#endif
+            }
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        // case KC_MUTE:
+        case FN_MUTE:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+#endif
+    }
+    // If console is enabled, it will print the matrix position and status of each key pressed
+#if defined(CONSOLE_ENABLE) && defined(RGBLIGHT_ENABLE)
+    uprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed);
+    uprintf("r=%d, c=%d, keyloc=%d, keyloc2=%d, matrix_col x r + c = %d\n", r, c, keylocation, keylocation2, MATRIX_COLS * r + c);
+#endif
+    return true;
+}

keyboards/giabalanai/keymaps/2firmware/readme.md

@@ -0,0 +1,12 @@
+# A personal keymap for giabalanai with RGBLIGHT_ENABLE = yes in rules.mk, which 3araht is using.
+"2firmware" requires writing the firmware separately to left and right keyboards in order to have different functionality when USB cable is connected to the left side keyboard. It can be used without the right side.
+(EE_HANDS is defined in 2firmware/config.h).  
+
+When USB cable is connected to the left side keyboard, QWERTY layout is used by default.
+
+
+Use below for writing the firmware to the left side keyboard.
+> make giabalanai:2firmware:avrdude-split-left  
+
+Use below for writing the firmware to the right side keyboard.
+> make giabalanai:2firmware:avrdude-split-right  

keyboards/giabalanai/keymaps/2firmware/rules.mk

@@ -0,0 +1,4 @@
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+CONSOLE_ENABLE =  no        # Console for debug
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/3araht/keymap.c

@@ -0,0 +1,754 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "print.h"
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper(...) LAYOUT(__VA_ARGS__)
+
+#define DF_QWER  DF(_QWERTY)
+#define DF_COLE  DF(_COLEMAK)
+#define MO_ADJ   MO(_ADJUST)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE  LT(_FN, KC_MUTE)
+#define SHIF_UP  RSFT_T(KC_UP)
+#define ADJ_EIS  LT(_ADJUST,KC_LANG2)
+#define MIS_KAN  LT(_MISC,KC_LANG1)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// UNISON flags
+static bool melody_dyad_high = false;  //  true when +1 octave unison dyad is enabled.
+static bool melody_dyad_low  = false;  //  true when -1 octave unison dyad is enabled.
+
+static bool melody_unison_suppress  = true;  //  true: velocity of octave unison note is suppressd to UNISON_VELOCITY_RATIO
+
+// To record the status of Bass Chord (single or dyad, default: dyad.)
+typedef union {
+    uint32_t raw;
+    struct {
+        bool isSingleBass:1;
+    };
+} user_config_t;
+user_config_t user_config;
+
+#define IS_SINGLE_BASS()   (user_config.isSingleBass)
+
+#ifdef RGBLIGHT_ENABLE
+/* used to specify there is no LED on the keylocation. */
+#    define NO_LED 255
+#endif  //  RGBLIGHT_ENABLE
+
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,      //  MIDI C-system
+    _FAKE_B_SYSTEM,      //  MIDI fake B-system doesn't have correct assignments on top two rows. The bottom 3 rows are B-system.
+    _C_SYSTEM_BASS2ROW,  //  counter bass system
+    _C_SYSTEM_ENTIRELY,  //  single notes for both left and right keybaords.
+    _C_SYSTEM_FREEBASS,  //  C-system Free Bass
+    _CHROMATONE,
+    _CFLIP_BASS2ROW,     //  180 degree flipped layout on right side keyboard
+    _QWERTY,
+    _COLEMAK,
+    _ADJUST,             //  for Fn keys, etc.
+    _FN                  //  for changing layers, octaves, etc.
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION,
+    CSYSTEM,  // C-SYSTEM layout
+    BSYSTEM,  // B-SYSTEM layout
+    CNTBASC,  // CouNTer BASs C-system layout
+    CSYSALL,  // C-SYStem ALL layout
+    CSYSFBS,  // C-SYStem Free BaSs
+    CHRTONE,  // CHRomaTONE layout
+    CFLIP2B,  // C-system FLIPped 2(to) Backwards
+    TGLBASS,  // ToGgLe BASS unison
+    TGLMICH,  // ToGgLe MIdi CHannel separation
+    MELDYAL,  // MELody DYad Low
+    MELODYS,  // MELODY Single
+    MELDYAH,  // MELody DYad High
+    TGLUVEL   // ToGgLe Unison VELocity
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+static uint8_t my_tone_status[MIDI_TONE_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* fake B-system */
+  [_FAKE_B_SYSTEM] = LAYOUT(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+            _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+
+    MI_Ab_2,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Gb_3, MI_A_3, MI_C_4,  MI_Eb_4, MI_Gb_4, MI_A_4, MI_C_5,  MI_Eb_5, MI_Gb_5,     _______,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3, MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4, MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3, MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4, MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5
+  ),
+
+  /* BASS2row */
+  [_C_SYSTEM_BASS2ROW] = LAYOUT(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    _______,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* C-system entirely */
+  [_C_SYSTEM_ENTIRELY] = LAYOUT(
+    MI_BENDU, XXXXXXX, XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2,
+      MI_BENDD, XXXXXXX, MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2,
+        XXXXXXX, XXXXXXX, MI_D,    MI_F,    MI_Ab,   MI_B,    MI_D_1,  MI_F_1,  MI_Ab_1, MI_B_1,  MI_D_2,  MI_F_2,
+          XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2, MI_E_2,  MI_G_2,
+            MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2, MI_Fs_2, MI_A_2,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* C-system free bass */
+  [_C_SYSTEM_FREEBASS] = LAYOUT(
+    MI_Db_3,  MI_Bb_2,  MI_G_2,   MI_E_2,   MI_Db_2,  MI_Bb_1, MI_G_1,   MI_E_1,  MI_Db_1,  MI_Bb,  MI_G,  MI_E,
+      MI_C_3,   MI_A_2,   MI_Fs_2,  MI_Eb_2,  MI_C_2,   MI_A_1,  MI_Fs_1,  MI_Eb_1,  MI_C_1,  MI_A,   MI_Fs, MI_Eb,
+        MI_B_2,   MI_Ab_2,  MI_F_2,   MI_D_2,   MI_B_1,  MI_Ab_1,   MI_F_1,  MI_D_1,   MI_B,    MI_Ab,  MI_F,  MI_D,
+          MI_Bb_2, MI_G_2,   MI_E_2,   MI_Db_2,  MI_Bb_1, MI_G_1,    MI_E_1,  MI_Db_1,   MI_Bb,  MI_G,   MI_E,  MI_Db,
+            MI_A_2,  MI_Fs_2,  MI_Eb_2,  MI_C_2,   MI_A_1,  MI_Fs_1,   MI_Eb_1,  MI_C_1,   MI_A,   MI_Fs,  MI_Eb, MI_C,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* Chromatone */
+  [_CHROMATONE] = LAYOUT(
+    MI_Db,   MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,
+      MI_D,    MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1, MI_C_2,
+        MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,  MI_Db_2,
+          MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1, MI_C_2,  MI_D_2,
+            MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,  MI_Db_2, MI_Eb_2,
+
+    MI_C_2,
+      MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3, MI_Eb_3, MI_F_3,  MI_G_3,  MI_A_3,  MI_B_3,    FN_MUTE,
+    MI_C_2,  MI_D_2,  MI_E_2,  MI_Gb_2, MI_Ab_2, MI_Bb_2, MI_C_3,  MI_D_3,  MI_E_3,  MI_Gb_3, MI_Ab_3, MI_Bb_3, MI_C_4,
+      MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3, MI_Eb_3, MI_F_3,  MI_G_3,  MI_A_3,  MI_B_3
+  ),
+
+  [_CFLIP_BASS2ROW] = LAYOUT(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+    MI_G_5,
+      MI_F_5,  MI_D_5,  MI_B_4,  MI_Ab_4, MI_F_4,  MI_D_4,  MI_B_3,  MI_Ab_3, MI_F_3,  MI_D_3,  MI_B_2,  MI_Ab_2,   FN_MUTE,
+    MI_Fs_5, MI_Eb_5, MI_C_5,  MI_A_4,  MI_Fs_4, MI_Eb_4, MI_C_4,  MI_A_3,  MI_Fs_3, MI_Eb_3, MI_C_3,  MI_A_2,  MI_Fs_2,
+      MI_E_5,  MI_Db_5, MI_Bb_4, MI_G_4,  MI_E_4,  MI_Db_4, MI_Bb_3, MI_G_3,  MI_E_3,  MI_Db_3, MI_Bb_2, MI_G_2
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, ADJ_EIS, KC_SPC,  KC_SPC,  KC_LANG1, KC_APP, MO_ADJ,  KC_LEFT, KC_DOWN, KC_RGHT,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* COLEMAK */
+  [_COLEMAK] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________COLEMAK_L1________________, _________________COLEMAK_R1________________, KC_DEL,
+        KC_LCTL, _________________COLEMAK_L2________________, _________________COLEMAK_R2________________, KC_ENT,
+          KC_LSFT, _________________COLEMAK_L3________________, _________________COLEMAK_R3________________, SHIF_UP,
+            KC_CAPS, KC_LGUI, KC_LALT, ADJ_EIS, KC_SPC,  KC_SPC,  KC_LANG1, KC_APP, MO_ADJ,  KC_LEFT, KC_DOWN, KC_RGHT,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* ADJUST */
+  [_ADJUST] = LAYOUT_wrapper(
+    _______, _________________FUNC__L___________________, _________________FUNC__R___________________, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  _______,
+        _______, KC_VOLD, KC_VOLU, KC_MUTE, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_GRV,  _______,
+          _______, KC_BRID, KC_BRIU, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LBRC, KC_RBRC, _______,
+            _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_QUOT, KC_BSLS, _______,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+
+  /* Fn */
+  [_FN] = LAYOUT(
+    CSYSTEM, BSYSTEM, CNTBASC, CSYSALL, CHRTONE, CFLIP2B, CSYSFBS, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RGB_TOG,
+      DF_QWER, TGLBASS, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        DF_COLE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, TGLMICH,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    XXXXXXX,
+      MI_OCT_N2, MI_OCT_N1, MI_OCT_0, MI_OCT_1, MI_OCT_2, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, EEP_RST,   _______,
+    CSYSTEM, BSYSTEM,  CNTBASC,  CSYSALL,  CHRTONE,  CFLIP2B, CSYSFBS, XXXXXXX, XXXXXXX, MI_VELD, MI_VELU, XXXXXXX, RGB_TOG,
+      XXXXXXX,   TGLBASS,   XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX, XXXXXXX, XXXXXXX, TGLUVEL, MELDYAL, MELODYS, MELDYAH
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_FAKE_B_SYSTEM]        = { ENCODER_CCW_CW(_______, _______) },
+    [_C_SYSTEM_BASS2ROW]    = { ENCODER_CCW_CW(_______, _______) },
+    [_C_SYSTEM_ENTIRELY]    = { ENCODER_CCW_CW(_______, _______) },
+    [_C_SYSTEM_FREEBASS]    = { ENCODER_CCW_CW(_______, _______) },
+    [_CHROMATONE]           = { ENCODER_CCW_CW(_______, _______) },
+    [_CFLIP_BASS2ROW]       = { ENCODER_CCW_CW(_______, _______) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______, _______) },
+    [_COLEMAK]              = { ENCODER_CCW_CW(_______, _______) },
+    [_ADJUST]               = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]                   = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+
+// Light up adjust layer keys (left keyboard)
+const rgblight_segment_t PROGMEM my_adjust_layer[] = RGBLIGHT_LAYER_SEGMENTS({1,  10, HSV_ORANGE},
+                                                                             {21,  2, HSV_ORANGE},
+                                                                             {25,  3, HSV_ORANGE},
+                                                                             {30,  5, HSV_ORANGE},
+                                                                             {37,  2, HSV_ORANGE},
+                                                                             {45,  2, HSV_ORANGE},
+                                                                             {57,  2, HSV_ORANGE}
+);
+
+// Light up fn layer keys
+const rgblight_segment_t PROGMEM my_fn_layer[] = RGBLIGHT_LAYER_SEGMENTS(                           //  left keyboard
+                                                                         {0,   7, HSV_ORANGE},      //  MIDI layouts
+                                                                         {11,  1, HSV_RED},         //  RGB_TOG
+                                                                         {12,  1, HSV_WHITE},       //  DF_QWER
+                                                                         {13,  1, HSV_CORAL},       //  TGLBASS
+                                                                         {24,  1, HSV_WHITE},       //  DF_COLE
+                                                                         {35,  1, HSV_TEAL},        //  TGLMICH
+#if 0  //  Color Test
+                                                                         {36,  1, HSV_WHITE},
+                                                                         {37,  1, HSV_RED},
+                                                                         {38,  1, HSV_CORAL},
+                                                                         {39,  1, HSV_ORANGE},
+                                                                         {40,  1, HSV_GOLDENROD},
+                                                                         {41,  1, HSV_GOLD},
+                                                                         {42,  1, HSV_YELLOW},
+                                                                         {43,  1, HSV_CHARTREUSE},
+                                                                         {44,  1, HSV_GREEN},
+                                                                         {45,  1, HSV_SPRINGGREEN},
+                                                                         {46,  1, HSV_TURQUOISE},
+                                                                         {47,  1, HSV_TEAL},
+                                                                         {48,  1, HSV_CYAN},
+                                                                         {49,  1, HSV_AZURE},
+                                                                         {50,  1, HSV_BLUE},
+                                                                         {51,  1, HSV_PURPLE},
+                                                                         {52,  1, HSV_MAGENTA},
+                                                                         {53,  1, HSV_PINK},
+#endif
+                                                                                                    //  right keyboard
+                                                                         {60,  7, HSV_ORANGE},      //  MIDI layouts
+                                                                         {74,  1, HSV_CORAL},       //  TGLBASS
+                                                                         {85,  1, HSV_BLUE},        //  MIDI Oct
+                                                                         {86,  1, HSV_CYAN},        //  MIDI Oct
+                                                                         {87,  1, HSV_SPRINGGREEN}, //  MIDI Oct
+                                                                         {88,  1, HSV_GREEN},       //  MIDI Oct
+                                                                         {89,  1, HSV_CHARTREUSE},  //  MIDI Oct
+                                                                         {96,  1, HSV_PINK},        //  EEP_RST
+                                                                         {98,  7, HSV_ORANGE},      //  MIDI layouts
+                                                                         {107, 1, HSV_YELLOW},      //  MI_VELD
+                                                                         {108, 1, HSV_GREEN},       //  MI_VELU
+                                                                         {110, 1, HSV_RED},         //  RGB_TOG
+                                                                         {112, 1, HSV_CORAL},       //  TGLBASS
+                                                                         {119, 1, HSV_CORAL},       //  TGLUVEL
+                                                                         {120, 1, HSV_CYAN},        //  MELDYAL
+                                                                         {121, 1, HSV_GOLD},        //  MELODYS
+                                                                         {122, 1, HSV_SPRINGGREEN}  //  MELDYAH
+);
+
+// Now define the array of layers. Later layers take precedence
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(my_fn_layer, my_adjust_layer);
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    // Both layers will light up if both kb layers are active
+    rgblight_set_layer_state(0, layer_state_cmp(state, _FN));
+    rgblight_set_layer_state(1, layer_state_cmp(state, _ADJUST));
+    return state;
+};
+
+#endif  //  RGBLIGHT_ENABLE
+
+void my_init(void){
+    //  Set octave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+}
+
+void eeconfig_init_user(void) {
+    midi_init();
+    my_init();
+
+    // Used to set octave to MI_OCT_0
+    midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+    // UNISON flags
+    melody_dyad_high = false;  //  true when +1 octave unison dyad is enabled.
+    melody_dyad_low  = false;  //  true when -1 octave unison dyad is enabled.
+    melody_unison_suppress  = true;  //  true: velocity of octave unison note is suppressd to UNISON_VELOCITY_RATIO
+
+    //  Reset Bass setting
+    user_config.raw = 0;  // default: dyad
+    eeconfig_update_user(user_config.raw);
+
+    //  Reset the midi keyboard layout
+    set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+}
+
+void keyboard_post_init_user(void) {
+    my_init();
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    for (uint8_t i = 0; i < MIDI_TONE_COUNT; i++) {
+        my_tone_status[i] = MIDI_INVALID_NOTE;
+    }
+    //  load EEPROM data for isSingleBass
+    user_config.raw = eeconfig_read_user();
+
+#ifdef RGBLIGHT_ENABLE
+
+    rgblight_layers = my_rgb_layers;
+
+    // Reset LED off
+    rgblight_sethsv(HSV_BLACK);
+#    if defined(RGBLIGHT_EFFECT_KNIGHT) || defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_sethsv(30, 50, 40);
+#        ifdef RGBLIGHT_EFFECT_KNIGHT
+    rgblight_mode(RGBLIGHT_MODE_KNIGHT);
+#        elif defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_mode(RGBLIGHT_MODE_TWINKLE+3);
+#        endif
+#    endif
+#endif  // RGBLIGHT_ENABLE
+};
+
+void toggle_isSingleBass(void) {
+#ifdef CONSOLE_ENABLE
+    uprintf("isSingleBass(before) %u\n", user_config.isSingleBass);
+#endif
+    user_config.isSingleBass = !user_config.isSingleBass;
+#ifdef CONSOLE_ENABLE
+    uprintf("isSingleBass(after) %u\n", user_config.isSingleBass);
+#endif
+
+    eeconfig_update_user(user_config.raw);
+}
+
+void toggle_MIDI_channel_separation(void) {
+    if (midi_chord_ch > 0) {
+        midi_chord_ch = 0;
+        midi_bass_ch  = 0;
+    } else {
+        midi_chord_ch = 1;
+        midi_bass_ch  = 2;
+    }
+}
+
+#ifdef RGBLIGHT_ENABLE
+void switch_keylight_color4bass(keyrecord_t *record, uint8_t keylocation){
+    switch (biton32(default_layer_state)) {
+        case _C_SYSTEM_BASE:
+            keylight_manager(record, HSV_GREEN, keylocation);
+            break;
+        case _FAKE_B_SYSTEM:
+            keylight_manager(record, HSV_ORANGE, keylocation);
+            break;
+        case _C_SYSTEM_BASS2ROW:
+            keylight_manager(record, HSV_YELLOW, keylocation);
+            break;
+        case _CFLIP_BASS2ROW:
+            keylight_manager(record, HSV_PURPLE, keylocation);
+            break;
+    }
+}
+void switch_keylight_color4chords(keyrecord_t *record, uint8_t keylocation){
+    switch (biton32(default_layer_state)) {
+        case _C_SYSTEM_BASE:
+            keylight_manager(record, HSV_SPRINGGREEN, keylocation);
+            break;
+        case _FAKE_B_SYSTEM:
+            keylight_manager(record, HSV_YELLOW, keylocation);
+            break;
+        case _C_SYSTEM_BASS2ROW:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+        case _CFLIP_BASS2ROW:
+            keylight_manager(record, HSV_MAGENTA, keylocation);
+            break;
+    }
+}
+#endif  // RGBLIGHT_ENABLE
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+#ifdef RGBLIGHT_ENABLE
+    /* prepare for turning on LEDs when keys are pressed. */
+    uint8_t r            = record->event.key.row;
+    uint8_t c            = record->event.key.col;
+    // uint8_t keylocation  = convert_key_to_led[MATRIX_COLS * r + c];
+    // uint8_t keylocation2 = convert_key_to_led2[MATRIX_COLS * r + c];
+    uint8_t keylocation  = pgm_read_byte(&convert_key_to_led[MATRIX_COLS * r + c]);
+    uint8_t keylocation2 = pgm_read_byte(&convert_key_to_led2[MATRIX_COLS * r + c]);
+#endif  // RGBLIGHT_ENABLE
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        //  set default layer and save it to EEPROM when MIDI key layers are selected.
+        case CSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASE);
+            }
+            break;
+
+        case BSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_FAKE_B_SYSTEM);
+            }
+            break;
+
+        case CNTBASC:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+            }
+            break;
+
+        case CSYSALL:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_ENTIRELY);
+            }
+            break;
+
+        case CHRTONE:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CHROMATONE);
+            }
+            break;
+
+        case CFLIP2B:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CFLIP_BASS2ROW);
+            }
+            break;
+
+        case CSYSFBS:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_FREEBASS);
+            }
+            break;
+
+        case TGLBASS:
+            if (record->event.pressed) {
+                toggle_isSingleBass();
+            };
+            break;
+
+        case TGLMICH:
+            if (record->event.pressed) {
+                toggle_MIDI_channel_separation();
+            };
+            break;
+
+        case MELDYAL:
+            if (record->event.pressed) {
+                melody_dyad_low  = true;
+                melody_dyad_high = false;
+            };
+            break;
+
+        case MELODYS:
+            if (record->event.pressed) {
+                melody_dyad_low  = false;
+                melody_dyad_high = false;
+            };
+            break;
+
+        case MELDYAH:
+            if (record->event.pressed) {
+                melody_dyad_low  = false;
+                melody_dyad_high = true;
+            };
+            break;
+
+        case TGLUVEL:
+            if (record->event.pressed) {
+                melody_unison_suppress = !melody_unison_suppress;
+            };
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, IS_SINGLE_BASS());
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4bass(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        case KC_A ... KC_RGUI:                // for QWERTY
+        case KC_GESC:
+        case ADJ_EIS:
+        case MO_ADJ:
+        case SHIF_UP:
+            keylight_manager(record, HSV_RED, keylocation);
+            break;
+#endif
+
+        // Keycodes on the right side.
+        case MIDI_TONE_MIN ... MIDI_TONE_MAX:  // notes on the right side keyboard.
+            //  root_note is played by process_midi().
+            if ( melody_dyad_high == true ) {        //  play 1 octave higher as well.
+                my_process_midi(0, keycode, record, my_tone_status, 12, melody_unison_suppress);
+#ifdef RGBLIGHT_ENABLE
+                keylight_manager(record, HSV_RED, keylocation);
+                keylight_manager(record, HSV_RED, keylocation2);
+#endif
+            } else if ( melody_dyad_low == true ) {  //  play 1 octave lower as well.
+                my_process_midi(0, keycode, record, my_tone_status, -12, melody_unison_suppress);
+#ifdef RGBLIGHT_ENABLE
+                keylight_manager(record, HSV_CYAN, keylocation);
+                keylight_manager(record, HSV_CYAN, keylocation2);
+#endif
+            } else {
+                uprintf("layer=%u, default_layer_state = %u\n", biton32(default_layer_state), default_layer_state);
+#ifdef RGBLIGHT_ENABLE
+                keylight_manager(record, HSV_GOLDENROD, keylocation);
+                keylight_manager(record, HSV_GOLDENROD, keylocation2);
+#endif
+            }
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        // case KC_MUTE:
+        case FN_MUTE:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+#endif
+    }
+    // If console is enabled, it will print the matrix position and status of each key pressed
+#if defined(CONSOLE_ENABLE) && defined(RGBLIGHT_ENABLE)
+    uprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed);
+    uprintf("r=%d, c=%d, keyloc=%d, keyloc2=%d, matrix_col x r + c = %d\n", r, c, keylocation, keylocation2, MATRIX_COLS * r + c);
+#endif
+    return true;
+}

keyboards/giabalanai/keymaps/3araht/readme.md

@@ -0,0 +1 @@
+# A personal keymap for giabalanai with RGBLIGHT_ENABLE = yes in rules.mk, which 3araht is using.

keyboards/giabalanai/keymaps/3araht/rules.mk

@@ -0,0 +1,4 @@
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+CONSOLE_ENABLE =  no        # Console for debug
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/default/keymap.c

@@ -0,0 +1,259 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper(...) LAYOUT(__VA_ARGS__)
+
+#define DFCBASE DF(_C_SYSTEM_BASE)
+#define DF_QWER DF(_QWERTY)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE LT(_FN, KC_MUTE)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,  //  MIDI C-system
+    _QWERTY,         //  just in case
+    _FN
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, KC_RCTRL,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* Fn */
+  [_FN] = LAYOUT(
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, XXXXXXX,   _______,
+    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]    = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_QWERTY]           = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]               = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+void keyboard_post_init_user(void) {
+    //  Set otave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    default_layer_set(1UL << _C_SYSTEM_BASE);
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, false);
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+            break;
+    }
+    return true;
+}

keyboards/giabalanai/keymaps/default/readme.md

@@ -0,0 +1 @@
+# The default keymap for giabalanai

keyboards/giabalanai/keymaps/default/rules.mk

@@ -0,0 +1 @@
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/default_giabarinaix2/config.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#define GIABARINAIX2
+#ifdef GIABARINAIX2
+#    undef MATRIX_ROW_PINS_RIGHT
+#    undef MATRIX_COL_PINS_RIGHT
+
+#    ifdef RGBLIGHT_ENABLE
+#        undef RGBLED_NUM
+#        define RGBLED_NUM 120
+#        undef RGBLIGHT_LED_MAP
+#        define RGBLIGHT_LED_MAP { \
+           108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
+           107, 106, 105, 104, 103, 102, 101, 100, 99,  98,  97,  96, \
+           84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95, \
+           83,  82,  81,  80,  79,  78,  77,  76,  75,  74,  73,  72, \
+           60,  61,  62,  63,  64,  65,  66,  67,  68,  69,  70,  71, \
+           \
+           11,  10,  9,   8,   7,   6,   5,   4,   3,   2,   1,   0,  \
+           12,  13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23, \
+           35,  34,  33,  32,  31,  30,  29,  28,  27,  26,  25,  24, \
+           36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47, \
+           59,  58,  57,  56,  55,  54,  53,  52,  51,  50,  49,  48  \
+           }
+#    endif
+#endif

keyboards/giabalanai/keymaps/default_giabarinaix2/info.json

@@ -0,0 +1,146 @@
+{
+    "keyboard_name": "giabarinaix2",
+    "manufacturer": "3araht",
+    "url": "https://github.com/3araht",
+    "maintainer": "3araht",
+    "usb": {
+        "vid": "0xFEED",
+        "pid": "0xF4B2",
+        "device_version": "0.0.1"
+    },
+    "layouts": {
+        "LAYOUT": {
+          "layout": [
+              {"label": "l00", "x": 0,    "y": 0},
+              {"label": "l01", "x": 1,    "y": 0},
+              {"label": "l02", "x": 2,    "y": 0},
+              {"label": "l03", "x": 3,    "y": 0},
+              {"label": "l04", "x": 4,    "y": 0},
+              {"label": "l05", "x": 5,    "y": 0},
+              {"label": "l06", "x": 6,    "y": 0},
+              {"label": "l07", "x": 7,    "y": 0},
+              {"label": "l08", "x": 8,    "y": 0},
+              {"label": "l09", "x": 9,    "y": 0},
+              {"label": "l0a", "x": 10,   "y": 0},
+              {"label": "l0b", "x": 11,   "y": 0},
+
+              {"label": "r00", "x": 14.5, "y": 0},
+              {"label": "r01", "x": 15.5, "y": 0},
+              {"label": "r02", "x": 16.5, "y": 0},
+              {"label": "r03", "x": 17.5, "y": 0},
+              {"label": "r04", "x": 18.5, "y": 0},
+              {"label": "r05", "x": 19.5, "y": 0},
+              {"label": "r06", "x": 20.5, "y": 0},
+              {"label": "r07", "x": 21.5, "y": 0},
+              {"label": "r08", "x": 22.5, "y": 0},
+              {"label": "r09", "x": 23.5, "y": 0},
+              {"label": "r0a", "x": 24.5, "y": 0},
+              {"label": "r0b", "x": 25.5, "y": 0},
+
+              {"label": "l10", "x": 0.5,  "y": 1},
+              {"label": "l11", "x": 1.5,  "y": 1},
+              {"label": "l12", "x": 2.5,  "y": 1},
+              {"label": "l13", "x": 3.5,  "y": 1},
+              {"label": "l14", "x": 4.5,  "y": 1},
+              {"label": "l15", "x": 5.5,  "y": 1},
+              {"label": "l16", "x": 6.5,  "y": 1},
+              {"label": "l17", "x": 7.5,  "y": 1},
+              {"label": "l18", "x": 8.5,  "y": 1},
+              {"label": "l19", "x": 9.5,  "y": 1},
+              {"label": "l1a", "x": 10.5, "y": 1},
+              {"label": "l1b", "x": 11.5, "y": 1},
+
+              {"label": "r10", "x": 15,   "y": 1},
+              {"label": "r11", "x": 16,   "y": 1},
+              {"label": "r12", "x": 17,   "y": 1},
+              {"label": "r13", "x": 18,   "y": 1},
+              {"label": "r14", "x": 19,   "y": 1},
+              {"label": "r15", "x": 20,   "y": 1},
+              {"label": "r16", "x": 21,   "y": 1},
+              {"label": "r17", "x": 22,   "y": 1},
+              {"label": "r18", "x": 23,   "y": 1},
+              {"label": "r19", "x": 24,   "y": 1},
+              {"label": "r1a", "x": 25,   "y": 1},
+              {"label": "r1b", "x": 26,   "y": 1},
+
+              {"label": "l20", "x": 1,    "y": 2},
+              {"label": "l21", "x": 2,    "y": 2},
+              {"label": "l22", "x": 3,    "y": 2},
+              {"label": "l23", "x": 4,    "y": 2},
+              {"label": "l24", "x": 5,    "y": 2},
+              {"label": "l25", "x": 6,    "y": 2},
+              {"label": "l26", "x": 7,    "y": 2},
+              {"label": "l27", "x": 8,    "y": 2},
+              {"label": "l28", "x": 9,    "y": 2},
+              {"label": "l29", "x": 10,   "y": 2},
+              {"label": "l2a", "x": 11,   "y": 2},
+              {"label": "l2b", "x": 12,   "y": 2},
+
+              {"label": "r20", "x": 15.5, "y": 2},
+              {"label": "r21", "x": 16.5, "y": 2},
+              {"label": "r22", "x": 17.5, "y": 2},
+              {"label": "r23", "x": 18.5, "y": 2},
+              {"label": "r24", "x": 19.5, "y": 2},
+              {"label": "r25", "x": 20.5, "y": 2},
+              {"label": "r26", "x": 21.5, "y": 2},
+              {"label": "r27", "x": 22.5, "y": 2},
+              {"label": "r28", "x": 23.5, "y": 2},
+              {"label": "r29", "x": 24.5, "y": 2},
+              {"label": "r2a", "x": 25.5, "y": 2},
+              {"label": "r2b", "x": 26.5, "y": 2},
+
+              {"label": "l30", "x": 1.5,  "y": 3},
+              {"label": "l31", "x": 2.5,  "y": 3},
+              {"label": "l32", "x": 3.5,  "y": 3},
+              {"label": "l33", "x": 4.5,  "y": 3},
+              {"label": "l34", "x": 5.5,  "y": 3},
+              {"label": "l35", "x": 6.5,  "y": 3},
+              {"label": "l36", "x": 7.5,  "y": 3},
+              {"label": "l37", "x": 8.5,  "y": 3},
+              {"label": "l38", "x": 9.5,  "y": 3},
+              {"label": "l39", "x": 10.5, "y": 3},
+              {"label": "l3a", "x": 11.5, "y": 3},
+              {"label": "l3b", "x": 12.5, "y": 3},
+
+              {"label": "r30", "x": 16,   "y": 3},
+              {"label": "r31", "x": 17,   "y": 3},
+              {"label": "r32", "x": 18,   "y": 3},
+              {"label": "r33", "x": 19,   "y": 3},
+              {"label": "r34", "x": 20,   "y": 3},
+              {"label": "r35", "x": 21,   "y": 3},
+              {"label": "r36", "x": 22,   "y": 3},
+              {"label": "r37", "x": 23,   "y": 3},
+              {"label": "r38", "x": 24,   "y": 3},
+              {"label": "r39", "x": 25,   "y": 3},
+              {"label": "r3a", "x": 26,   "y": 3},
+              {"label": "r3b", "x": 27,   "y": 3},
+
+              {"label": "l40", "x": 2,    "y": 4},
+              {"label": "l41", "x": 3,    "y": 4},
+              {"label": "l42", "x": 4,    "y": 4},
+              {"label": "l43", "x": 5,    "y": 4},
+              {"label": "l44", "x": 6,    "y": 4},
+              {"label": "l45", "x": 7,    "y": 4},
+              {"label": "l46", "x": 8,    "y": 4},
+              {"label": "l47", "x": 9,    "y": 4},
+              {"label": "l48", "x": 10,   "y": 4},
+              {"label": "l49", "x": 11,   "y": 4},
+              {"label": "l4a", "x": 12,   "y": 4},
+              {"label": "l4b", "x": 13,   "y": 4},
+
+              {"label": "r40", "x": 16.5, "y": 4},
+              {"label": "r41", "x": 17.5, "y": 4},
+              {"label": "r42", "x": 18.5, "y": 4},
+              {"label": "r43", "x": 19.5, "y": 4},
+              {"label": "r44", "x": 20.5, "y": 4},
+              {"label": "r45", "x": 21.5, "y": 4},
+              {"label": "r46", "x": 22.5, "y": 4},
+              {"label": "r47", "x": 23.5, "y": 4},
+              {"label": "r48", "x": 24.5, "y": 4},
+              {"label": "r49", "x": 25.5, "y": 4},
+              {"label": "r4a", "x": 26.5, "y": 4},
+              {"label": "r4b", "x": 27.5, "y": 4}
+            ]
+        }
+    }
+}

keyboards/giabalanai/keymaps/default_giabarinaix2/keymap.c

@@ -0,0 +1,262 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper_giabarinaix2(...) LAYOUT_giabarinaix2(__VA_ARGS__)
+
+#define DFCBASE DF(_C_SYSTEM_BASE)
+#define DF_QWER DF(_QWERTY)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE LT(_FN, KC_MUTE)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,  //  MIDI C-system
+    _QWERTY,         //  just in case
+    _FN
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT_giabarinaix2(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Db_2,      MI_E_2,       MI_G_2,       MI_Bb_2,      MI_Db_3,     MI_E_3,      MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,
+      MI_Eb_2,      MI_Fs_2,      MI_A_2,       MI_C_3,       MI_Eb_3,     MI_Fs_3,     MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,
+        MI_F_2,       MI_Ab_2,      MI_B_2,       MI_D_3,       MI_F_3,      MI_Ab_3,     MI_B_3,      MI_D_4,      MI_F_4,      MI_Ab_4,     MI_B_4,      MI_D_5,
+          MI_G_2,       MI_Bb_2,      MI_Db_3,      MI_E_3,       MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,     MI_Db_5,     MI_E_5,
+            MI_A_2,       MI_C_3,       MI_Eb_3,      MI_Fs_3,      MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,      MI_Eb_5,     FN_MUTE
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper_giabarinaix2(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, KC_RCTRL,
+
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, _______
+  ),
+
+  /* Fn */
+  [_FN] = LAYOUT_giabarinaix2(
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, XXXXXXX,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,  _______
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]                   = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+void keyboard_post_init_user(void) {
+    //  Set otave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    default_layer_set(1UL << _C_SYSTEM_BASE);
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, false);
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+            break;
+    }
+    return true;
+}

keyboards/giabalanai/keymaps/default_giabarinaix2/readme.md

@@ -0,0 +1 @@
+# The default keymap for giabarinaix2

keyboards/giabalanai/keymaps/default_giabarinaix2/rules.mk

@@ -0,0 +1,3 @@
+ENCODER_ENABLE = no        # encoder on mute button
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/giabarinaix2led/config.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#define GIABARINAIX2
+#ifdef GIABARINAIX2
+#    undef MATRIX_ROW_PINS_RIGHT
+#    undef MATRIX_COL_PINS_RIGHT
+
+#    ifdef RGBLIGHT_ENABLE
+#        undef RGBLED_NUM
+#        define RGBLED_NUM 120
+#        undef RGBLIGHT_LED_MAP
+#        define RGBLIGHT_LED_MAP { \
+           108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
+           107, 106, 105, 104, 103, 102, 101, 100, 99,  98,  97,  96, \
+           84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95, \
+           83,  82,  81,  80,  79,  78,  77,  76,  75,  74,  73,  72, \
+           60,  61,  62,  63,  64,  65,  66,  67,  68,  69,  70,  71, \
+           \
+           11,  10,  9,   8,   7,   6,   5,   4,   3,   2,   1,   0,  \
+           12,  13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23, \
+           35,  34,  33,  32,  31,  30,  29,  28,  27,  26,  25,  24, \
+           36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47, \
+           59,  58,  57,  56,  55,  54,  53,  52,  51,  50,  49,  48  \
+           }
+#    endif
+#endif

keyboards/giabalanai/keymaps/giabarinaix2led/info.json

@@ -0,0 +1,146 @@
+{
+    "keyboard_name": "giabarinaix2",
+    "manufacturer": "3araht",
+    "url": "https://github.com/3araht",
+    "maintainer": "3araht",
+    "usb": {
+        "vid": "0xFEED",
+        "pid": "0xF4B2",
+        "device_version": "0.0.1"
+    },
+    "layouts": {
+        "LAYOUT": {
+          "layout": [
+              {"label": "l00", "x": 0,    "y": 0},
+              {"label": "l01", "x": 1,    "y": 0},
+              {"label": "l02", "x": 2,    "y": 0},
+              {"label": "l03", "x": 3,    "y": 0},
+              {"label": "l04", "x": 4,    "y": 0},
+              {"label": "l05", "x": 5,    "y": 0},
+              {"label": "l06", "x": 6,    "y": 0},
+              {"label": "l07", "x": 7,    "y": 0},
+              {"label": "l08", "x": 8,    "y": 0},
+              {"label": "l09", "x": 9,    "y": 0},
+              {"label": "l0a", "x": 10,   "y": 0},
+              {"label": "l0b", "x": 11,   "y": 0},
+
+              {"label": "r00", "x": 14.5, "y": 0},
+              {"label": "r01", "x": 15.5, "y": 0},
+              {"label": "r02", "x": 16.5, "y": 0},
+              {"label": "r03", "x": 17.5, "y": 0},
+              {"label": "r04", "x": 18.5, "y": 0},
+              {"label": "r05", "x": 19.5, "y": 0},
+              {"label": "r06", "x": 20.5, "y": 0},
+              {"label": "r07", "x": 21.5, "y": 0},
+              {"label": "r08", "x": 22.5, "y": 0},
+              {"label": "r09", "x": 23.5, "y": 0},
+              {"label": "r0a", "x": 24.5, "y": 0},
+              {"label": "r0b", "x": 25.5, "y": 0},
+
+              {"label": "l10", "x": 0.5,  "y": 1},
+              {"label": "l11", "x": 1.5,  "y": 1},
+              {"label": "l12", "x": 2.5,  "y": 1},
+              {"label": "l13", "x": 3.5,  "y": 1},
+              {"label": "l14", "x": 4.5,  "y": 1},
+              {"label": "l15", "x": 5.5,  "y": 1},
+              {"label": "l16", "x": 6.5,  "y": 1},
+              {"label": "l17", "x": 7.5,  "y": 1},
+              {"label": "l18", "x": 8.5,  "y": 1},
+              {"label": "l19", "x": 9.5,  "y": 1},
+              {"label": "l1a", "x": 10.5, "y": 1},
+              {"label": "l1b", "x": 11.5, "y": 1},
+
+              {"label": "r10", "x": 15,   "y": 1},
+              {"label": "r11", "x": 16,   "y": 1},
+              {"label": "r12", "x": 17,   "y": 1},
+              {"label": "r13", "x": 18,   "y": 1},
+              {"label": "r14", "x": 19,   "y": 1},
+              {"label": "r15", "x": 20,   "y": 1},
+              {"label": "r16", "x": 21,   "y": 1},
+              {"label": "r17", "x": 22,   "y": 1},
+              {"label": "r18", "x": 23,   "y": 1},
+              {"label": "r19", "x": 24,   "y": 1},
+              {"label": "r1a", "x": 25,   "y": 1},
+              {"label": "r1b", "x": 26,   "y": 1},
+
+              {"label": "l20", "x": 1,    "y": 2},
+              {"label": "l21", "x": 2,    "y": 2},
+              {"label": "l22", "x": 3,    "y": 2},
+              {"label": "l23", "x": 4,    "y": 2},
+              {"label": "l24", "x": 5,    "y": 2},
+              {"label": "l25", "x": 6,    "y": 2},
+              {"label": "l26", "x": 7,    "y": 2},
+              {"label": "l27", "x": 8,    "y": 2},
+              {"label": "l28", "x": 9,    "y": 2},
+              {"label": "l29", "x": 10,   "y": 2},
+              {"label": "l2a", "x": 11,   "y": 2},
+              {"label": "l2b", "x": 12,   "y": 2},
+
+              {"label": "r20", "x": 15.5, "y": 2},
+              {"label": "r21", "x": 16.5, "y": 2},
+              {"label": "r22", "x": 17.5, "y": 2},
+              {"label": "r23", "x": 18.5, "y": 2},
+              {"label": "r24", "x": 19.5, "y": 2},
+              {"label": "r25", "x": 20.5, "y": 2},
+              {"label": "r26", "x": 21.5, "y": 2},
+              {"label": "r27", "x": 22.5, "y": 2},
+              {"label": "r28", "x": 23.5, "y": 2},
+              {"label": "r29", "x": 24.5, "y": 2},
+              {"label": "r2a", "x": 25.5, "y": 2},
+              {"label": "r2b", "x": 26.5, "y": 2},
+
+              {"label": "l30", "x": 1.5,  "y": 3},
+              {"label": "l31", "x": 2.5,  "y": 3},
+              {"label": "l32", "x": 3.5,  "y": 3},
+              {"label": "l33", "x": 4.5,  "y": 3},
+              {"label": "l34", "x": 5.5,  "y": 3},
+              {"label": "l35", "x": 6.5,  "y": 3},
+              {"label": "l36", "x": 7.5,  "y": 3},
+              {"label": "l37", "x": 8.5,  "y": 3},
+              {"label": "l38", "x": 9.5,  "y": 3},
+              {"label": "l39", "x": 10.5, "y": 3},
+              {"label": "l3a", "x": 11.5, "y": 3},
+              {"label": "l3b", "x": 12.5, "y": 3},
+
+              {"label": "r30", "x": 16,   "y": 3},
+              {"label": "r31", "x": 17,   "y": 3},
+              {"label": "r32", "x": 18,   "y": 3},
+              {"label": "r33", "x": 19,   "y": 3},
+              {"label": "r34", "x": 20,   "y": 3},
+              {"label": "r35", "x": 21,   "y": 3},
+              {"label": "r36", "x": 22,   "y": 3},
+              {"label": "r37", "x": 23,   "y": 3},
+              {"label": "r38", "x": 24,   "y": 3},
+              {"label": "r39", "x": 25,   "y": 3},
+              {"label": "r3a", "x": 26,   "y": 3},
+              {"label": "r3b", "x": 27,   "y": 3},
+
+              {"label": "l40", "x": 2,    "y": 4},
+              {"label": "l41", "x": 3,    "y": 4},
+              {"label": "l42", "x": 4,    "y": 4},
+              {"label": "l43", "x": 5,    "y": 4},
+              {"label": "l44", "x": 6,    "y": 4},
+              {"label": "l45", "x": 7,    "y": 4},
+              {"label": "l46", "x": 8,    "y": 4},
+              {"label": "l47", "x": 9,    "y": 4},
+              {"label": "l48", "x": 10,   "y": 4},
+              {"label": "l49", "x": 11,   "y": 4},
+              {"label": "l4a", "x": 12,   "y": 4},
+              {"label": "l4b", "x": 13,   "y": 4},
+
+              {"label": "r40", "x": 16.5, "y": 4},
+              {"label": "r41", "x": 17.5, "y": 4},
+              {"label": "r42", "x": 18.5, "y": 4},
+              {"label": "r43", "x": 19.5, "y": 4},
+              {"label": "r44", "x": 20.5, "y": 4},
+              {"label": "r45", "x": 21.5, "y": 4},
+              {"label": "r46", "x": 22.5, "y": 4},
+              {"label": "r47", "x": 23.5, "y": 4},
+              {"label": "r48", "x": 24.5, "y": 4},
+              {"label": "r49", "x": 25.5, "y": 4},
+              {"label": "r4a", "x": 26.5, "y": 4},
+              {"label": "r4b", "x": 27.5, "y": 4}
+            ]
+        }
+    }
+}

keyboards/giabalanai/keymaps/giabarinaix2led/keymap.c

@@ -0,0 +1,464 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper_giabarinaix2(...) LAYOUT_giabarinaix2(__VA_ARGS__)
+
+#define DFCBASE DF(_C_SYSTEM_BASE)
+#define DF_QWER DF(_QWERTY)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE LT(_FN, KC_MUTE)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+#ifdef RGBLIGHT_ENABLE
+/* used to specify there is no LED on the keylocation. */
+#    define NO_LED 255
+#endif  //  RGBLIGHT_ENABLE
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,      //  MIDI C-system
+    _C_SYSTEM_BASS2ROW,  //  counter bass system
+    _C_SYSTEM_ENTIRELY,  //  single notes for both left and right keybaords.
+    _CHROMATONE,
+    _QWERTY,             //  just in case
+    _FN
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION,
+    CSYSTEM,  // C-SYSTEM layout
+    CNTBASC,  // CouNTer BASs C-system layout
+    CSYSALL,  // C-SYStem ALL layout
+    CHRTONE,  // CHRomaTONE layout
+    TGLMICH   // ToGgLe MIdi CHannel separation
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT_giabarinaix2(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Db_2,      MI_E_2,       MI_G_2,       MI_Bb_2,      MI_Db_3,     MI_E_3,      MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,
+      MI_Eb_2,      MI_Fs_2,      MI_A_2,       MI_C_3,       MI_Eb_3,     MI_Fs_3,     MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,
+        MI_F_2,       MI_Ab_2,      MI_B_2,       MI_D_3,       MI_F_3,      MI_Ab_3,     MI_B_3,      MI_D_4,      MI_F_4,      MI_Ab_4,     MI_B_4,      MI_D_5,
+          MI_G_2,       MI_Bb_2,      MI_Db_3,      MI_E_3,       MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,     MI_Db_5,     MI_E_5,
+            MI_A_2,       MI_C_3,       MI_Eb_3,      MI_Fs_3,      MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,      MI_Eb_5,     FN_MUTE
+  ),
+
+  /* BASS2row */
+  [_C_SYSTEM_BASS2ROW] = LAYOUT_giabarinaix2(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+
+    MI_Db_2,      MI_E_2,       MI_G_2,       MI_Bb_2,      MI_Db_3,     MI_E_3,      MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,
+      MI_Eb_2,      MI_Fs_2,      MI_A_2,       MI_C_3,       MI_Eb_3,     MI_Fs_3,     MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,
+        MI_F_2,       MI_Ab_2,      MI_B_2,       MI_D_3,       MI_F_3,      MI_Ab_3,     MI_B_3,      MI_D_4,      MI_F_4,      MI_Ab_4,     MI_B_4,      MI_D_5,
+          MI_G_2,       MI_Bb_2,      MI_Db_3,      MI_E_3,       MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,     MI_Db_5,     MI_E_5,
+            MI_A_2,       MI_C_3,       MI_Eb_3,      MI_Fs_3,      MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,      MI_Eb_5,     FN_MUTE
+  ),
+
+  /* C-system entirely */
+  [_C_SYSTEM_ENTIRELY] = LAYOUT_giabarinaix2(
+    XXXXXXX, XXXXXXX, XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2,
+      XXXXXXX, XXXXXXX, MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2,
+        XXXXXXX, XXXXXXX, MI_D,    MI_F,    MI_Ab,   MI_B,    MI_D_1,  MI_F_1,  MI_Ab_1, MI_B_1,  MI_D_2,  MI_F_2,
+          XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2, MI_E_2,  MI_G_2,
+            MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2, MI_Fs_2, MI_A_2,
+
+    MI_E_2,  MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,   MI_G_4, MI_Bb_4, MI_Db_5,
+      MI_Fs_2, MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4,  MI_A_4, MI_C_5,  MI_Eb_5,
+        MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,
+          MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+            MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5,  FN_MUTE
+  ),
+
+  /* Chromatone */
+  [_CHROMATONE] = LAYOUT_giabarinaix2(
+    XXXXXXX, XXXXXXX, MI_Db,   MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1,  MI_Eb_1,  MI_F_1,   MI_G_1,
+        XXXXXXX,  MI_C,    MI_D,    MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1,
+             XXXXXXX, MI_Db,   MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1,  MI_Eb_1,  MI_F_1,   MI_G_1,   MI_A_1,
+                  MI_C,    MI_D,    MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1,
+                      MI_Db,   MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1,  MI_Eb_1,  MI_F_1,   MI_G_1,   MI_A_1,  MI_B_1,
+
+    MI_A_1,  MI_B_1, MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3,  MI_Eb_3,  MI_F_3,   MI_G_3,
+         MI_Bb_1, MI_C_2,  MI_D_2,  MI_E_2,  MI_Gb_2, MI_Ab_2, MI_Bb_2, MI_C_3,  MI_D_3,  MI_E_3,  MI_Gb_3, MI_Ab_3,
+             MI_B_1, MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3,  MI_Eb_3,  MI_F_3,   MI_G_3,   MI_A_3,
+                  MI_C_2,  MI_D_2,  MI_E_2,  MI_Gb_2, MI_Ab_2, MI_Bb_2, MI_C_3,  MI_D_3,  MI_E_3,  MI_Gb_3, MI_Ab_3, MI_Bb_3,
+                     MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3,  MI_Eb_3,  MI_F_3,   MI_G_3,   MI_A_3,  FN_MUTE
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper_giabarinaix2(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, KC_RCTRL,
+
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, _______
+  ),
+
+  /* Fn */
+  [_FN] = LAYOUT_giabarinaix2(
+    CSYSTEM, CNTBASC, CSYSALL, CHRTONE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RGB_TOG,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, TGLMICH,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    CSYSTEM, CNTBASC, CSYSALL, CHRTONE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RGB_TOG,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, TGLMICH,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,  _______
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_C_SYSTEM_BASS2ROW]    = { ENCODER_CCW_CW(_______, _______) },
+    [_C_SYSTEM_ENTIRELY]    = { ENCODER_CCW_CW(_______, _______) },
+    [_CHROMATONE]           = { ENCODER_CCW_CW(_______, _______) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]                   = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+
+// Light up fn layer keys
+const rgblight_segment_t PROGMEM my_fn_layer[] = RGBLIGHT_LAYER_SEGMENTS(                           //  left keyboard
+                                                                         {0,   4, HSV_ORANGE},      //  MIDI layouts
+                                                                         {11,  1, HSV_RED},         //  RGB_TOG
+                                                                         {12,  1, HSV_WHITE},       //  DF_QWER
+                                                                         {35,  1, HSV_TEAL},        //  TGLMICH
+
+                                                                                                    //  right keyboard
+                                                                         {60,  4, HSV_ORANGE},      //  MIDI layouts
+                                                                         {71 , 1, HSV_RED},         //  RGB_TOG
+                                                                         {72,  1, HSV_WHITE},       //  DF_QWER
+                                                                         {83,  1, HSV_TEAL}         //  TGLMICH
+);
+
+
+// Now define the array of layers. Later layers take precedence
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(my_fn_layer);
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    // Both layers will light up if both kb layers are active
+    rgblight_set_layer_state(0, layer_state_cmp(state, _FN));
+    return state;
+};
+
+#endif  //  RGBLIGHT_ENABLE
+void keyboard_post_init_user(void) {
+    //  Set otave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+#ifdef RGBLIGHT_ENABLE
+
+    rgblight_layers = my_rgb_layers;
+
+    // Reset LED off
+    rgblight_sethsv(HSV_BLACK);
+#    if defined(RGBLIGHT_EFFECT_KNIGHT) || defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_sethsv(30, 50, 40);
+#        ifdef RGBLIGHT_EFFECT_KNIGHT
+    rgblight_mode(RGBLIGHT_MODE_KNIGHT);
+#        elif defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_mode(RGBLIGHT_MODE_TWINKLE+3);
+#        endif
+#    endif
+#endif  // RGBLIGHT_ENABLE
+};
+
+void toggle_MIDI_channel_separation(void) {
+    if (midi_chord_ch > 0) {
+        midi_chord_ch = 0;
+        midi_bass_ch  = 0;
+    } else {
+        midi_chord_ch = 1;
+        midi_bass_ch  = 2;
+    }
+}
+
+#ifdef RGBLIGHT_ENABLE
+void switch_keylight_color4bass(keyrecord_t *record, uint8_t keylocation){
+    switch (biton32(default_layer_state)) {
+        case _C_SYSTEM_BASE:
+            keylight_manager(record, HSV_GREEN, keylocation);
+            break;
+        case _C_SYSTEM_BASS2ROW:
+            keylight_manager(record, HSV_YELLOW, keylocation);
+            break;
+    }
+}
+void switch_keylight_color4chords(keyrecord_t *record, uint8_t keylocation){
+    switch (biton32(default_layer_state)) {
+        case _C_SYSTEM_BASE:
+            keylight_manager(record, HSV_SPRINGGREEN, keylocation);
+            break;
+        case _C_SYSTEM_BASS2ROW:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+    }
+}
+#endif  // RGBLIGHT_ENABLE
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+    #ifdef RGBLIGHT_ENABLE
+        /* prepare for turning on LEDs when keys are pressed. */
+        uint8_t r            = record->event.key.row;
+        uint8_t c            = record->event.key.col;
+        uint8_t keylocation  = pgm_read_byte(&convert_key_to_led[MATRIX_COLS * r + c]);
+    #endif  // RGBLIGHT_ENABLE
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        //  set default layer and save it to EEPROM when MIDI key layers are selected.
+        case CSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASE);
+            }
+            break;
+
+        case CNTBASC:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+            }
+            break;
+
+        case CSYSALL:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_ENTIRELY);
+            }
+            break;
+
+        case CHRTONE:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CHROMATONE);
+            }
+            break;
+
+        case TGLMICH:
+            if (record->event.pressed) {
+                toggle_MIDI_channel_separation();
+            };
+            break;
+
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, false);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4bass(record, keylocation);
+#endif
+            break;
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+#ifdef RGBLIGHT_ENABLE
+            switch_keylight_color4chords(record, keylocation);
+#endif
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        case KC_A ... KC_RGUI:                // for QWERTY
+        case KC_GESC:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+#endif
+            // Keycodes on the right side.
+#ifdef RGBLIGHT_ENABLE
+        case MIDI_TONE_MIN ... MIDI_TONE_MAX:  // notes on the right side.
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+        // case KC_MUTE:
+        case FN_MUTE:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+#endif
+    }
+    return true;
+}

keyboards/giabalanai/keymaps/giabarinaix2led/readme.md

@@ -0,0 +1 @@
+# A keymap for giabarinaix2 with LEDs.

keyboards/giabalanai/keymaps/giabarinaix2led/rules.mk

@@ -0,0 +1,3 @@
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/party/keymap.c

@@ -0,0 +1,792 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "print.h"
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper(...) LAYOUT(__VA_ARGS__)
+
+#define DF_QWER  DF(_QWERTY)
+#define DF_COLE  DF(_COLEMAK)
+#define MO_ADJ   MO(_ADJUST)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE  LT(_FN, KC_MUTE)
+#define SHIF_UP  RSFT_T(KC_UP)
+#define ADJ_EIS  LT(_ADJUST,KC_LANG2)
+#define MIS_KAN  LT(_MISC,KC_LANG1)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// UNISON flags
+static bool melody_dyad_high = false;  //  true when +1 octave unison dyad is enabled.
+static bool melody_dyad_low  = false;  //  true when -1 octave unison dyad is enabled.
+
+static bool melody_unison_suppress  = true;  //  true: velocity of octave unison note is suppressd to UNISON_VELOCITY_RATIO
+
+// To record the status of Bass Chord (single or dyad, default: dyad.)
+typedef union {
+    uint32_t raw;
+    struct {
+        bool isSingleBass:1;
+    };
+} user_config_t;
+user_config_t user_config;
+
+#define IS_SINGLE_BASS()   (user_config.isSingleBass)
+
+#ifdef RGBLIGHT_ENABLE
+/* used to specify there is no LED on the keylocation. */
+#    define NO_LED 255
+#endif  //  RGBLIGHT_ENABLE
+
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,      //  MIDI C-system
+    _FAKE_B_SYSTEM,      //  MIDI fake B-system doesn't have correct assignments on top two rows. The bottom 3 rows are B-system.
+    _C_SYSTEM_BASS2ROW,  //  counter bass system
+    _C_SYSTEM_ENTIRELY,  //  single notes for both left and right keybaords.
+    _C_SYSTEM_FREEBASS,  //  C-system Free Bass
+    _CHROMATONE,
+    _CFLIP_BASS2ROW,     //  180 degree flipped layout on right side keyboard
+    _QWERTY,
+    _COLEMAK,
+    _ADJUST,             //  for Fn keys, etc.
+    _FN                  //  for changing layers, octaves, etc.
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION,
+    CSYSTEM,  // C-SYSTEM layout
+    BSYSTEM,  // B-SYSTEM layout
+    CNTBASC,  // CouNTer BASs C-system layout
+    CSYSALL,  // C-SYStem ALL layout
+    CSYSFBS,  // C-SYStem Free BaSs
+    CHRTONE,  // CHRomaTONE layout
+    CFLIP2B,  // C-system FLIPped 2(to) Backwards
+    TGLBASS,  // ToGgLe BASS unison
+    TGLMICH,  // ToGgLe MIdi CHannel separation
+    MELDYAL,  // MELody DYad Low
+    MELODYS,  // MELODY Single
+    MELDYAH,  // MELody DYad High
+    TGLUVEL   // ToGgLe Unison VELocity
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+static uint8_t my_tone_status[MIDI_TONE_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* fake B-system */
+  [_FAKE_B_SYSTEM] = LAYOUT(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+            _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+
+    MI_Ab_2,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Gb_3, MI_A_3, MI_C_4,  MI_Eb_4, MI_Gb_4, MI_A_4, MI_C_5,  MI_Eb_5, MI_Gb_5,     _______,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3, MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4, MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3, MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4, MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5
+  ),
+
+  /* BASS2row */
+  [_C_SYSTEM_BASS2ROW] = LAYOUT(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    _______,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* C-system entirely */
+  [_C_SYSTEM_ENTIRELY] = LAYOUT(
+    MI_BENDU, XXXXXXX, XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2,
+      MI_BENDD, XXXXXXX, MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2,
+        XXXXXXX, XXXXXXX, MI_D,    MI_F,    MI_Ab,   MI_B,    MI_D_1,  MI_F_1,  MI_Ab_1, MI_B_1,  MI_D_2,  MI_F_2,
+          XXXXXXX, MI_Db,   MI_E,    MI_G,    MI_Bb,   MI_Db_1, MI_E_1,  MI_G_1,  MI_Bb_1, MI_Db_2, MI_E_2,  MI_G_2,
+            MI_C,    MI_Eb,   MI_Fs,   MI_A,    MI_C_1,  MI_Eb_1, MI_Fs_1, MI_A_1,  MI_C_2,  MI_Eb_2, MI_Fs_2, MI_A_2,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* C-system free bass */
+  [_C_SYSTEM_FREEBASS] = LAYOUT(
+    MI_Db_3,  MI_Bb_2,  MI_G_2,   MI_E_2,   MI_Db_2,  MI_Bb_1, MI_G_1,   MI_E_1,  MI_Db_1,  MI_Bb,  MI_G,  MI_E,
+      MI_C_3,   MI_A_2,   MI_Fs_2,  MI_Eb_2,  MI_C_2,   MI_A_1,  MI_Fs_1,  MI_Eb_1,  MI_C_1,  MI_A,   MI_Fs, MI_Eb,
+        MI_B_2,   MI_Ab_2,  MI_F_2,   MI_D_2,   MI_B_1,  MI_Ab_1,   MI_F_1,  MI_D_1,   MI_B,    MI_Ab,  MI_F,  MI_D,
+          MI_Bb_2, MI_G_2,   MI_E_2,   MI_Db_2,  MI_Bb_1, MI_G_1,    MI_E_1,  MI_Db_1,   MI_Bb,  MI_G,   MI_E,  MI_Db,
+            MI_A_2,  MI_Fs_2,  MI_Eb_2,  MI_C_2,   MI_A_1,  MI_Fs_1,   MI_Eb_1,  MI_C_1,   MI_A,   MI_Fs,  MI_Eb, MI_C,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* Chromatone */
+  [_CHROMATONE] = LAYOUT(
+    MI_Db,   MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,
+      MI_D,    MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1, MI_C_2,
+        MI_Eb,   MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,  MI_Db_2,
+          MI_E,    MI_Fs,   MI_Ab,   MI_Bb,   MI_C_1,  MI_D_1,  MI_E_1,  MI_Fs_1, MI_Ab_1, MI_Bb_1, MI_C_2,  MI_D_2,
+            MI_F,    MI_G,    MI_A,    MI_B,    MI_Db_1, MI_Eb_1, MI_F_1,  MI_G_1,  MI_A_1,  MI_B_1,  MI_Db_2, MI_Eb_2,
+
+    MI_C_2,
+      MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3, MI_Eb_3, MI_F_3,  MI_G_3,  MI_A_3,  MI_B_3,    FN_MUTE,
+    MI_C_2,  MI_D_2,  MI_E_2,  MI_Gb_2, MI_Ab_2, MI_Bb_2, MI_C_3,  MI_D_3,  MI_E_3,  MI_Gb_3, MI_Ab_3, MI_Bb_3, MI_C_4,
+      MI_Db_2, MI_Eb_2, MI_F_2,  MI_G_2,  MI_A_2,  MI_B_2,  MI_Db_3, MI_Eb_3, MI_F_3,  MI_G_3,  MI_A_3,  MI_B_3
+  ),
+
+  [_CFLIP_BASS2ROW] = LAYOUT(
+    MI_CH_Fr,     MI_CH_Cr,     MI_CH_Gr,     MI_CH_Dr,     MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,   MI_CH_Csr,   MI_CH_Gsr,   MI_CH_Dsr,   MI_CH_Asr,
+      MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+        MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+          MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+            MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+
+    MI_G_5,
+      MI_F_5,  MI_D_5,  MI_B_4,  MI_Ab_4, MI_F_4,  MI_D_4,  MI_B_3,  MI_Ab_3, MI_F_3,  MI_D_3,  MI_B_2,  MI_Ab_2,   FN_MUTE,
+    MI_Fs_5, MI_Eb_5, MI_C_5,  MI_A_4,  MI_Fs_4, MI_Eb_4, MI_C_4,  MI_A_3,  MI_Fs_3, MI_Eb_3, MI_C_3,  MI_A_2,  MI_Fs_2,
+      MI_E_5,  MI_Db_5, MI_Bb_4, MI_G_4,  MI_E_4,  MI_Db_4, MI_Bb_3, MI_G_3,  MI_E_3,  MI_Db_3, MI_Bb_2, MI_G_2
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, ADJ_EIS, KC_SPC,  KC_SPC,  KC_LANG1, KC_APP, MO_ADJ,  KC_LEFT, KC_DOWN, KC_RGHT,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* COLEMAK */
+  [_COLEMAK] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________COLEMAK_L1________________, _________________COLEMAK_R1________________, KC_DEL,
+        KC_LCTL, _________________COLEMAK_L2________________, _________________COLEMAK_R2________________, KC_ENT,
+          KC_LSFT, _________________COLEMAK_L3________________, _________________COLEMAK_R3________________, SHIF_UP,
+            KC_CAPS, KC_LGUI, KC_LALT, ADJ_EIS, KC_SPC,  KC_SPC,  KC_LANG1, KC_APP, MO_ADJ,  KC_LEFT, KC_DOWN, KC_RGHT,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* ADJUST */
+  [_ADJUST] = LAYOUT_wrapper(
+    _______, _________________FUNC__L___________________, _________________FUNC__R___________________, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, KC_EQL,  _______,
+        _______, KC_VOLD, KC_VOLU, KC_MUTE, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_GRV,  _______,
+          _______, KC_BRID, KC_BRIU, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LBRC, KC_RBRC, _______,
+            _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_QUOT, KC_BSLS, _______,
+
+    _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+
+  /* Fn */
+  [_FN] = LAYOUT(
+    CSYSTEM, BSYSTEM, CNTBASC, CSYSALL, CHRTONE, CFLIP2B, CSYSFBS, XXXXXXX, XXXXXXX, XXXXXXX, RGB_MOD, RGB_TOG,
+      DF_QWER, TGLBASS, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        DF_COLE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, TGLMICH,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    XXXXXXX,
+      MI_OCT_N2, MI_OCT_N1, MI_OCT_0, MI_OCT_1, MI_OCT_2, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, EEP_RST,   _______,
+    CSYSTEM, BSYSTEM,  CNTBASC,  CSYSALL,  CHRTONE,  CFLIP2B, CSYSFBS, XXXXXXX, XXXXXXX, MI_VELD, MI_VELU, RGB_MOD, RGB_TOG,
+      XXXXXXX,   TGLBASS,   XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX, XXXXXXX, XXXXXXX, TGLUVEL, MELDYAL, MELODYS, MELDYAH
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD,  KC_VOLU) },
+    [_FAKE_B_SYSTEM]        = { ENCODER_CCW_CW(_______,  _______) },
+    [_C_SYSTEM_BASS2ROW]    = { ENCODER_CCW_CW(_______,  _______) },
+    [_C_SYSTEM_ENTIRELY]    = { ENCODER_CCW_CW(_______,  _______) },
+    [_C_SYSTEM_FREEBASS]    = { ENCODER_CCW_CW(_______,  _______) },
+    [_CHROMATONE]           = { ENCODER_CCW_CW(_______,  _______) },
+    [_CFLIP_BASS2ROW]       = { ENCODER_CCW_CW(_______,  _______) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______,  _______) },
+    [_COLEMAK]              = { ENCODER_CCW_CW(_______,  _______) },
+    [_ADJUST]               = { ENCODER_CCW_CW(_______,  _______) },
+    [_FN]                   = { ENCODER_CCW_CW(RGB_RMOD, RGB_MOD) },
+};
+#endif
+
+#ifdef RGBLIGHT_ENABLE
+
+// Light up adjust layer keys (left keyboard)
+const rgblight_segment_t PROGMEM my_adjust_layer[] = RGBLIGHT_LAYER_SEGMENTS({1,  10, HSV_ORANGE},
+                                                                             {21,  2, HSV_ORANGE},
+                                                                             {25,  3, HSV_ORANGE},
+                                                                             {30,  5, HSV_ORANGE},
+                                                                             {37,  2, HSV_ORANGE},
+                                                                             {45,  2, HSV_ORANGE},
+                                                                             {57,  2, HSV_ORANGE}
+);
+
+// Light up fn layer keys
+const rgblight_segment_t PROGMEM my_fn_layer[] = RGBLIGHT_LAYER_SEGMENTS(                           //  left keyboard
+                                                                         {0,   7, HSV_ORANGE},      //  MIDI layouts
+                                                                         {11,  1, HSV_RED},         //  RGB_TOG
+                                                                         {12,  1, HSV_WHITE},       //  DF_QWER
+                                                                         {13,  1, HSV_CORAL},       //  TGLBASS
+                                                                         {24,  1, HSV_WHITE},       //  DF_COLE
+                                                                         {35,  1, HSV_TEAL},        //  TGLMICH
+#if 0  //  Color Test
+                                                                         {36,  1, HSV_WHITE},
+                                                                         {37,  1, HSV_RED},
+                                                                         {38,  1, HSV_CORAL},
+                                                                         {39,  1, HSV_ORANGE},
+                                                                         {40,  1, HSV_GOLDENROD},
+                                                                         {41,  1, HSV_GOLD},
+                                                                         {42,  1, HSV_YELLOW},
+                                                                         {43,  1, HSV_CHARTREUSE},
+                                                                         {44,  1, HSV_GREEN},
+                                                                         {45,  1, HSV_SPRINGGREEN},
+                                                                         {46,  1, HSV_TURQUOISE},
+                                                                         {47,  1, HSV_TEAL},
+                                                                         {48,  1, HSV_CYAN},
+                                                                         {49,  1, HSV_AZURE},
+                                                                         {50,  1, HSV_BLUE},
+                                                                         {51,  1, HSV_PURPLE},
+                                                                         {52,  1, HSV_MAGENTA},
+                                                                         {53,  1, HSV_PINK},
+#endif
+                                                                                                    //  right keyboard
+                                                                         {60,  7, HSV_ORANGE},      //  MIDI layouts
+                                                                         {74,  1, HSV_CORAL},       //  TGLBASS
+                                                                         {85,  1, HSV_BLUE},        //  MIDI Oct
+                                                                         {86,  1, HSV_CYAN},        //  MIDI Oct
+                                                                         {87,  1, HSV_SPRINGGREEN}, //  MIDI Oct
+                                                                         {88,  1, HSV_GREEN},       //  MIDI Oct
+                                                                         {89,  1, HSV_CHARTREUSE},  //  MIDI Oct
+                                                                         {96,  1, HSV_PINK},        //  EEP_RST
+                                                                         {98,  7, HSV_ORANGE},      //  MIDI layouts
+                                                                         {107, 1, HSV_YELLOW},      //  MI_VELD
+                                                                         {108, 1, HSV_GREEN},       //  MI_VELU
+                                                                         {110, 1, HSV_RED},         //  RGB_TOG
+                                                                         {112, 1, HSV_CORAL},       //  TGLBASS
+                                                                         {119, 1, HSV_CORAL},       //  TGLUVEL
+                                                                         {120, 1, HSV_CYAN},        //  MELDYAL
+                                                                         {121, 1, HSV_GOLD},        //  MELODYS
+                                                                         {122, 1, HSV_SPRINGGREEN}  //  MELDYAH
+);
+
+// Now define the array of layers. Later layers take precedence
+const rgblight_segment_t* const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(my_fn_layer, my_adjust_layer);
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    // Both layers will light up if both kb layers are active
+    rgblight_set_layer_state(0, layer_state_cmp(state, _FN));
+    rgblight_set_layer_state(1, layer_state_cmp(state, _ADJUST));
+    return state;
+};
+
+#endif  //  RGBLIGHT_ENABLE
+
+void my_init(void){
+    //  Set octave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+}
+
+void eeconfig_init_user(void) {
+    midi_init();
+    my_init();
+
+    // Used to set octave to MI_OCT_0
+    midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+    // UNISON flags
+    melody_dyad_high = false;  //  true when +1 octave unison dyad is enabled.
+    melody_dyad_low  = false;  //  true when -1 octave unison dyad is enabled.
+    melody_unison_suppress  = true;  //  true: velocity of octave unison note is suppressd to UNISON_VELOCITY_RATIO
+
+    //  Reset Bass setting
+    user_config.raw = 0;  // default: dyad
+    eeconfig_update_user(user_config.raw);
+
+    //  Reset the midi keyboard layout
+    set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+
+#ifdef RGB_MATRIX_ENABLE
+    rgb_matrix_sethsv(HSV_BLUE);
+        //  party mode (for LED soldering test.)
+    rgb_matrix_mode(RGB_MATRIX_RAINBOW_MOVING_CHEVRON);
+#endif
+}
+
+#ifdef RGB_MATRIX_ENABLE
+void rgb_matrix_indicators_user(void) {
+    uint8_t i;
+    // uint32_t mode = rgblight_get_mode();
+
+    if (rgb_matrix_is_enabled()) {  // turn the lights on when it is enabled.
+
+        uint8_t layer = biton32(layer_state);
+
+        switch (layer) {
+            case _ADJUST:
+                rgb_matrix_set_color(30, RGB_DARKORANGE);
+                rgb_matrix_set_color(34, RGB_DARKORANGE);
+                // rgb_matrix_set_color(72, RGB_DARKORANGE);
+                break;
+            case _FN:
+                for (i = 0;i < 7;i++) {
+                    rgb_matrix_set_color(74 - i, RGB_DARKORANGE);      //  MIDI layouts
+                    //  right keyboard
+                    rgb_matrix_set_color(i, RGB_DARKORANGE);      //  MIDI layouts
+                    rgb_matrix_set_color(50 - i, RGB_DARKORANGE);      //  MIDI layouts
+                }
+
+                // rgb_matrix_set_color(pgm_read_byte(&convert_led_location2number[11]),  RGB_RED);         //  RGB_TOG  <- too heavy.
+                rgb_matrix_set_color(64,  RGB_DARKBLUE);         //  RGB_MOD
+                rgb_matrix_set_color(63,  RGB_DARKRED);         //  RGB_TOG
+                rgb_matrix_set_color(76,  RGB_DARKCORAL);       //  TGLBASS
+
+                rgb_matrix_set_color(75,  RGB_DARKWHITE);       //  DF_QWER
+                rgb_matrix_set_color(98,  RGB_DARKWHITE);       //  DF_COLE
+                rgb_matrix_set_color(87,  RGB_DARKTEAL);        //  TGLMICH
+
+                rgb_matrix_set_color(23, RGB_DARKCORAL);       //  TGLBASS
+                rgb_matrix_set_color(26, RGB_DARKBLUE);        //  MIDI Oct
+                rgb_matrix_set_color(27, RGB_DARKCYAN);        //  MIDI Oct
+                rgb_matrix_set_color(28, RGB_DARKSPRINGGREEN); //  MIDI Oct
+                rgb_matrix_set_color(29, RGB_DARKGREEN);       //  MIDI Oct
+                rgb_matrix_set_color(30, RGB_DARKCHARTREUSE);  //  MIDI Oct
+                rgb_matrix_set_color(37, RGB_DARKPINK);        //  EEP_RST
+                rgb_matrix_set_color(41, RGB_DARKYELLOW);      //  MI_VELD
+                rgb_matrix_set_color(40, RGB_DARKGREEN);       //  MI_VELU
+                rgb_matrix_set_color(39, RGB_DARKBLUE);        //  RGB_MOD
+                rgb_matrix_set_color(38, RGB_DARKRED);         //  RGB_TOG
+                rgb_matrix_set_color(52, RGB_DARKCORAL);       //  TGLBASS
+                rgb_matrix_set_color(59, RGB_DARKCORAL);       //  TGLUVEL
+                rgb_matrix_set_color(60, RGB_DARKCYAN);        //  MELDYAL
+                rgb_matrix_set_color(61, RGB_DARKGOLD);        //  MELODYS
+                rgb_matrix_set_color(62, RGB_DARKSPRINGGREEN);  //  MELDYAH
+                break;
+        }
+    }
+}
+#endif
+
+void keyboard_post_init_user(void) {
+    my_init();
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    for (uint8_t i = 0; i < MIDI_TONE_COUNT; i++) {
+        my_tone_status[i] = MIDI_INVALID_NOTE;
+    }
+    //  load EEPROM data for isSingleBass
+    user_config.raw = eeconfig_read_user();
+
+#ifdef RGBLIGHT_ENABLE
+
+    rgblight_layers = my_rgb_layers;
+
+    // Reset LED off
+    rgblight_sethsv(HSV_BLACK);
+#    if defined(RGBLIGHT_EFFECT_KNIGHT) || defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_sethsv(30, 50, 40);
+#        ifdef RGBLIGHT_EFFECT_KNIGHT
+    rgblight_mode(RGBLIGHT_MODE_KNIGHT);
+#        elif defined(RGBLIGHT_EFFECT_TWINKLE)
+    rgblight_mode(RGBLIGHT_MODE_TWINKLE+3);
+#        endif
+#    endif
+#endif  // RGBLIGHT_ENABLE
+
+#ifdef RGB_MATRIX_ENABLE
+    rgb_matrix_sethsv(HSV_BLUE);
+    //  party mode (for LED soldering test.)
+    rgb_matrix_mode(RGB_MATRIX_RAINBOW_MOVING_CHEVRON);
+#endif
+};
+
+void toggle_isSingleBass(void) {
+#ifdef CONSOLE_ENABLE
+    uprintf("isSingleBass(before) %u\n", user_config.isSingleBass);
+#endif
+    user_config.isSingleBass = !user_config.isSingleBass;
+#ifdef CONSOLE_ENABLE
+    uprintf("isSingleBass(after) %u\n", user_config.isSingleBass);
+#endif
+
+    eeconfig_update_user(user_config.raw);
+}
+
+void toggle_MIDI_channel_separation(void) {
+    if (midi_chord_ch > 0) {
+        midi_chord_ch = 0;
+        midi_bass_ch  = 0;
+    } else {
+        midi_chord_ch = 1;
+        midi_bass_ch  = 2;
+    }
+}
+
+#ifdef RGBLIGHT_ENABLE
+void keylight_manager(keyrecord_t *record, uint8_t hue, uint8_t sat, uint8_t val, uint8_t keylocation) {
+    if (keylocation == NO_LED) {
+        return;  // do nothing.
+#    ifdef CONSOLE_ENABLE
+        uprintf("keylight_manager, NO_LED\n");
+#    endif
+    }
+
+    if (record->event.pressed) {
+        rgblight_sethsv_at(hue, sat, val, keylocation);
+    } else {
+        rgblight_sethsv_at(HSV_BLACK, keylocation);
+    }
+}
+#endif  // RGBLIGHT_ENABLE
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+#ifdef RGBLIGHT_ENABLE
+    /* prepare for turning on LEDs when keys are pressed. */
+    uint8_t r            = record->event.key.row;
+    uint8_t c            = record->event.key.col;
+    // uint8_t keylocation  = convert_key_to_led[MATRIX_COLS * r + c];
+    // uint8_t keylocation2 = convert_key_to_led2[MATRIX_COLS * r + c];
+    uint8_t keylocation  = pgm_read_byte(&convert_key_to_led[MATRIX_COLS * r + c]);
+    uint8_t keylocation2 = pgm_read_byte(&convert_key_to_led2[MATRIX_COLS * r + c]);
+#endif  // RGBLIGHT_ENABLE
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        //  set default layer and save it to EEPROM when MIDI key layers are selected.
+        case CSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASE);
+            }
+            break;
+
+        case BSYSTEM:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_FAKE_B_SYSTEM);
+            }
+            break;
+
+        case CNTBASC:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_BASS2ROW);
+            }
+            break;
+
+        case CSYSALL:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_ENTIRELY);
+            }
+            break;
+
+        case CHRTONE:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CHROMATONE);
+            }
+            break;
+
+        case CFLIP2B:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_CFLIP_BASS2ROW);
+            }
+            break;
+
+        case CSYSFBS:
+            if (record->event.pressed) {
+                set_single_persistent_default_layer(_C_SYSTEM_FREEBASS);
+            }
+            break;
+
+        case TGLBASS:
+            if (record->event.pressed) {
+                toggle_isSingleBass();
+            };
+            break;
+
+        case TGLMICH:
+            if (record->event.pressed) {
+                toggle_MIDI_channel_separation();
+            };
+            break;
+
+        case MELDYAL:
+            if (record->event.pressed) {
+                melody_dyad_low  = true;
+                melody_dyad_high = false;
+            };
+            break;
+
+        case MELODYS:
+            if (record->event.pressed) {
+                melody_dyad_low  = false;
+                melody_dyad_high = false;
+            };
+            break;
+
+        case MELDYAH:
+            if (record->event.pressed) {
+                melody_dyad_low  = false;
+                melody_dyad_high = true;
+            };
+            break;
+
+        case TGLUVEL:
+            if (record->event.pressed) {
+                melody_unison_suppress = !melody_unison_suppress;
+            };
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, IS_SINGLE_BASS());
+#ifdef RGBLIGHT_ENABLE
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+#endif
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+#ifdef RGBLIGHT_ENABLE
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+#endif
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+#ifdef RGBLIGHT_ENABLE
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+#endif
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+#ifdef RGBLIGHT_ENABLE
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+#endif
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+#ifdef RGBLIGHT_ENABLE
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+#endif
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        case KC_A ... KC_RGUI:                // for QWERTY
+        case KC_GESC:
+        case ADJ_EIS:
+        case MO_ADJ:
+        case SHIF_UP:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+#endif
+
+        // Keycodes on the right side.
+        case MIDI_TONE_MIN ... MIDI_TONE_MAX:  // notes on the right side keyboard.
+            //  root_note is played by process_midi().
+            if ( melody_dyad_high == true ) {        //  play 1 octave higher as well.
+                my_process_midi(0, keycode, record, my_tone_status, 12, melody_unison_suppress);
+            } else if ( melody_dyad_low == true ) {  //  play 1 octave lower as well.
+                my_process_midi(0, keycode, record, my_tone_status, -12, melody_unison_suppress);
+            }
+#ifdef RGBLIGHT_ENABLE
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            keylight_manager(record, HSV_GOLDENROD, keylocation2);
+#endif
+            break;
+
+#ifdef RGBLIGHT_ENABLE
+        // case KC_MUTE:
+        case FN_MUTE:
+            keylight_manager(record, HSV_GOLDENROD, keylocation);
+            break;
+#endif
+    }
+    // If console is enabled, it will print the matrix position and status of each key pressed
+#if defined(CONSOLE_ENABLE) && defined(RGBLIGHT_ENABLE)
+    uprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed);
+    uprintf("r=%d, c=%d, keyloc=%d, keyloc2=%d, matrix_col x r + c = %d\n", r, c, keylocation, keylocation2, MATRIX_COLS * r + c);
+#endif
+    return true;
+}

keyboards/giabalanai/keymaps/party/readme.md

@@ -0,0 +1,3 @@
+# The fancy LED ver. for giabalanai
+# warning: There is little space left for the firmware. You can't do anything further with this firmware.
+#          Power consumption might exceed 5 V * 500 mA = 2.5 W or so.

keyboards/giabalanai/keymaps/party/rgb_matrix_user.inc

@@ -0,0 +1,57 @@
+#ifdef RGB_MATRIX_KEYREACTIVE_ENABLED
+RGB_MATRIX_EFFECT(my_solid_reactive_with_CnoteIndicator)
+RGB_MATRIX_EFFECT(my_party_rocks)
+
+#    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+
+bool my_solid_reactive_with_CnoteIndicator(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+
+    uint16_t max_tick = 65535 / rgb_matrix_config.speed;
+    for (uint8_t i = led_min; i < led_max; i++) {
+        RGB_MATRIX_TEST_LED_FLAGS();
+        HSV hsv = rgb_matrix_config.hsv;
+        switch (i) {
+            //  C note indicator
+            case 15:
+            case 19:
+            case 23:
+            case 52:
+            case 56:
+            case 60:
+            case 80:  //  left hand side, bass C note when counter bass is chosen.
+                // HSV_GOLDENROD
+                hsv.h = 30;
+                hsv.s = 218;
+                hsv.v = 218;
+                break;
+        }
+        uint16_t tick = max_tick;
+        // Reverse search to find most recent key hit
+        for (int8_t j = g_last_hit_tracker.count - 1; j >= 0; j--) {
+            if (g_last_hit_tracker.x[j] == g_led_config.point[i].x && g_last_hit_tracker.y[j] == g_led_config.point[i].y && g_last_hit_tracker.tick[j] < tick) {
+                tick = g_last_hit_tracker.tick[j];
+                break;
+            }
+        }
+
+        uint16_t offset = scale16by8(tick, rgb_matrix_config.speed);
+        hsv.h += qsub8(130, offset);
+        RGB      rgb    = rgb_matrix_hsv_to_rgb(hsv);
+        rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    }
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+bool my_party_rocks(effect_params_t* params) {
+    RGB_MATRIX_USE_LIMITS(led_min, led_max);
+    HSV hsv = {rand() & 0xFF, rand() & 0xFF, rgb_matrix_config.hsv.v};
+    RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
+    // rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
+    rgb_matrix_set_color_all(rgb.r, rgb.g, rgb.b);
+    return led_max < DRIVER_LED_TOTAL;
+}
+
+
+#    endif      // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
+#endif          // RGB_MATRIX_KEYREACTIVE_ENABLED

keyboards/giabalanai/keymaps/party/rules.mk

@@ -0,0 +1,6 @@
+# RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+CONSOLE_ENABLE =  no        # Console for debug
+RGB_MATRIX_ENABLE = yes    # Use RGB matrix (Don't enable this when RGBLIGHT_ENABLE is used.)
+RGB_MATRIX_CUSTOM_USER = yes  #
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/via/config.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 3

keyboards/giabalanai/keymaps/via/keymap.c

@@ -0,0 +1,260 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper(...) LAYOUT(__VA_ARGS__)
+
+#define DFCBASE DF(_C_SYSTEM_BASE)
+#define DF_QWER DF(_QWERTY)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE LT(_FN, KC_MUTE)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,  //  MIDI C-system
+    _QWERTY,         //  just in case
+    _FN
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION = USER00
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Fs_2,
+      MI_Ab_2, MI_B_2,  MI_D_3,  MI_F_3,  MI_Ab_3, MI_B_3,  MI_D_4,  MI_F_4,  MI_Ab_4, MI_B_4,  MI_D_5,  MI_F_5,    FN_MUTE,
+    MI_G_2,  MI_Bb_2, MI_Db_3, MI_E_3,  MI_G_3,  MI_Bb_3, MI_Db_4, MI_E_4,  MI_G_4,  MI_Bb_4, MI_Db_5, MI_E_5,  MI_G_5,
+      MI_A_2,  MI_C_3,  MI_Eb_3, MI_Fs_3, MI_A_3,  MI_C_4,  MI_Eb_4, MI_Fs_4, MI_A_4,  MI_C_5,  MI_Eb_5, MI_Fs_5
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, KC_RCTRL,
+
+    KC_GESC,
+      _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_MINS, KC_BSPC,   _______,
+    KC_LCTL, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_QUOT, KC_ENT,
+      KC_LALT, _________________QWERTY_L3_________________, KC_N, KC_M, KC_COMM, KC_DOT, KC_SPC, KC_RSFT
+  ),
+
+  /* Fn */
+  [_FN] = LAYOUT(
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    _______,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, XXXXXXX,   _______,
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]                   = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+void keyboard_post_init_user(void) {
+    //  Set otave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    default_layer_set(1UL << _C_SYSTEM_BASE);
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, false);
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+            break;
+    }
+    return true;
+}

keyboards/giabalanai/keymaps/via/readme.md

@@ -0,0 +1 @@
+# The default VIA keymap for giabalanai

keyboards/giabalanai/keymaps/via/rules.mk

@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/keymaps/via_giabarinaix2/config.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 3
+#define GIABARINAIX2
+#ifdef GIABARINAIX2
+#    undef MATRIX_ROW_PINS_RIGHT
+#    undef MATRIX_COL_PINS_RIGHT
+
+#    ifdef RGBLIGHT_ENABLE
+#        undef RGBLED_NUM
+#        define RGBLED_NUM 120
+#        undef RGBLIGHT_LED_MAP
+#        define RGBLIGHT_LED_MAP { \
+           108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
+           107, 106, 105, 104, 103, 102, 101, 100, 99,  98,  97,  96, \
+           84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95, \
+           83,  82,  81,  80,  79,  78,  77,  76,  75,  74,  73,  72, \
+           60,  61,  62,  63,  64,  65,  66,  67,  68,  69,  70,  71, \
+           \
+           11,  10,  9,   8,   7,   6,   5,   4,   3,   2,   1,   0,  \
+           12,  13,  14,  15,  16,  17,  18,  19,  20,  21,  22,  23, \
+           35,  34,  33,  32,  31,  30,  29,  28,  27,  26,  25,  24, \
+           36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47, \
+           59,  58,  57,  56,  55,  54,  53,  52,  51,  50,  49,  48  \
+           }
+#    endif
+#endif

keyboards/giabalanai/keymaps/via_giabarinaix2/info.json

@@ -0,0 +1,146 @@
+{
+    "keyboard_name": "giabarinaix2",
+    "manufacturer": "3araht",
+    "url": "https://github.com/3araht",
+    "maintainer": "3araht",
+    "usb": {
+        "vid": "0xFEED",
+        "pid": "0xF4B2",
+        "device_version": "0.0.1"
+    },
+    "layouts": {
+        "LAYOUT": {
+          "layout": [
+              {"label": "l00", "x": 0,    "y": 0},
+              {"label": "l01", "x": 1,    "y": 0},
+              {"label": "l02", "x": 2,    "y": 0},
+              {"label": "l03", "x": 3,    "y": 0},
+              {"label": "l04", "x": 4,    "y": 0},
+              {"label": "l05", "x": 5,    "y": 0},
+              {"label": "l06", "x": 6,    "y": 0},
+              {"label": "l07", "x": 7,    "y": 0},
+              {"label": "l08", "x": 8,    "y": 0},
+              {"label": "l09", "x": 9,    "y": 0},
+              {"label": "l0a", "x": 10,   "y": 0},
+              {"label": "l0b", "x": 11,   "y": 0},
+
+              {"label": "r00", "x": 14.5, "y": 0},
+              {"label": "r01", "x": 15.5, "y": 0},
+              {"label": "r02", "x": 16.5, "y": 0},
+              {"label": "r03", "x": 17.5, "y": 0},
+              {"label": "r04", "x": 18.5, "y": 0},
+              {"label": "r05", "x": 19.5, "y": 0},
+              {"label": "r06", "x": 20.5, "y": 0},
+              {"label": "r07", "x": 21.5, "y": 0},
+              {"label": "r08", "x": 22.5, "y": 0},
+              {"label": "r09", "x": 23.5, "y": 0},
+              {"label": "r0a", "x": 24.5, "y": 0},
+              {"label": "r0b", "x": 25.5, "y": 0},
+
+              {"label": "l10", "x": 0.5,  "y": 1},
+              {"label": "l11", "x": 1.5,  "y": 1},
+              {"label": "l12", "x": 2.5,  "y": 1},
+              {"label": "l13", "x": 3.5,  "y": 1},
+              {"label": "l14", "x": 4.5,  "y": 1},
+              {"label": "l15", "x": 5.5,  "y": 1},
+              {"label": "l16", "x": 6.5,  "y": 1},
+              {"label": "l17", "x": 7.5,  "y": 1},
+              {"label": "l18", "x": 8.5,  "y": 1},
+              {"label": "l19", "x": 9.5,  "y": 1},
+              {"label": "l1a", "x": 10.5, "y": 1},
+              {"label": "l1b", "x": 11.5, "y": 1},
+
+              {"label": "r10", "x": 15,   "y": 1},
+              {"label": "r11", "x": 16,   "y": 1},
+              {"label": "r12", "x": 17,   "y": 1},
+              {"label": "r13", "x": 18,   "y": 1},
+              {"label": "r14", "x": 19,   "y": 1},
+              {"label": "r15", "x": 20,   "y": 1},
+              {"label": "r16", "x": 21,   "y": 1},
+              {"label": "r17", "x": 22,   "y": 1},
+              {"label": "r18", "x": 23,   "y": 1},
+              {"label": "r19", "x": 24,   "y": 1},
+              {"label": "r1a", "x": 25,   "y": 1},
+              {"label": "r1b", "x": 26,   "y": 1},
+
+              {"label": "l20", "x": 1,    "y": 2},
+              {"label": "l21", "x": 2,    "y": 2},
+              {"label": "l22", "x": 3,    "y": 2},
+              {"label": "l23", "x": 4,    "y": 2},
+              {"label": "l24", "x": 5,    "y": 2},
+              {"label": "l25", "x": 6,    "y": 2},
+              {"label": "l26", "x": 7,    "y": 2},
+              {"label": "l27", "x": 8,    "y": 2},
+              {"label": "l28", "x": 9,    "y": 2},
+              {"label": "l29", "x": 10,   "y": 2},
+              {"label": "l2a", "x": 11,   "y": 2},
+              {"label": "l2b", "x": 12,   "y": 2},
+
+              {"label": "r20", "x": 15.5, "y": 2},
+              {"label": "r21", "x": 16.5, "y": 2},
+              {"label": "r22", "x": 17.5, "y": 2},
+              {"label": "r23", "x": 18.5, "y": 2},
+              {"label": "r24", "x": 19.5, "y": 2},
+              {"label": "r25", "x": 20.5, "y": 2},
+              {"label": "r26", "x": 21.5, "y": 2},
+              {"label": "r27", "x": 22.5, "y": 2},
+              {"label": "r28", "x": 23.5, "y": 2},
+              {"label": "r29", "x": 24.5, "y": 2},
+              {"label": "r2a", "x": 25.5, "y": 2},
+              {"label": "r2b", "x": 26.5, "y": 2},
+
+              {"label": "l30", "x": 1.5,  "y": 3},
+              {"label": "l31", "x": 2.5,  "y": 3},
+              {"label": "l32", "x": 3.5,  "y": 3},
+              {"label": "l33", "x": 4.5,  "y": 3},
+              {"label": "l34", "x": 5.5,  "y": 3},
+              {"label": "l35", "x": 6.5,  "y": 3},
+              {"label": "l36", "x": 7.5,  "y": 3},
+              {"label": "l37", "x": 8.5,  "y": 3},
+              {"label": "l38", "x": 9.5,  "y": 3},
+              {"label": "l39", "x": 10.5, "y": 3},
+              {"label": "l3a", "x": 11.5, "y": 3},
+              {"label": "l3b", "x": 12.5, "y": 3},
+
+              {"label": "r30", "x": 16,   "y": 3},
+              {"label": "r31", "x": 17,   "y": 3},
+              {"label": "r32", "x": 18,   "y": 3},
+              {"label": "r33", "x": 19,   "y": 3},
+              {"label": "r34", "x": 20,   "y": 3},
+              {"label": "r35", "x": 21,   "y": 3},
+              {"label": "r36", "x": 22,   "y": 3},
+              {"label": "r37", "x": 23,   "y": 3},
+              {"label": "r38", "x": 24,   "y": 3},
+              {"label": "r39", "x": 25,   "y": 3},
+              {"label": "r3a", "x": 26,   "y": 3},
+              {"label": "r3b", "x": 27,   "y": 3},
+
+              {"label": "l40", "x": 2,    "y": 4},
+              {"label": "l41", "x": 3,    "y": 4},
+              {"label": "l42", "x": 4,    "y": 4},
+              {"label": "l43", "x": 5,    "y": 4},
+              {"label": "l44", "x": 6,    "y": 4},
+              {"label": "l45", "x": 7,    "y": 4},
+              {"label": "l46", "x": 8,    "y": 4},
+              {"label": "l47", "x": 9,    "y": 4},
+              {"label": "l48", "x": 10,   "y": 4},
+              {"label": "l49", "x": 11,   "y": 4},
+              {"label": "l4a", "x": 12,   "y": 4},
+              {"label": "l4b", "x": 13,   "y": 4},
+
+              {"label": "r40", "x": 16.5, "y": 4},
+              {"label": "r41", "x": 17.5, "y": 4},
+              {"label": "r42", "x": 18.5, "y": 4},
+              {"label": "r43", "x": 19.5, "y": 4},
+              {"label": "r44", "x": 20.5, "y": 4},
+              {"label": "r45", "x": 21.5, "y": 4},
+              {"label": "r46", "x": 22.5, "y": 4},
+              {"label": "r47", "x": 23.5, "y": 4},
+              {"label": "r48", "x": 24.5, "y": 4},
+              {"label": "r49", "x": 25.5, "y": 4},
+              {"label": "r4a", "x": 26.5, "y": 4},
+              {"label": "r4b", "x": 27.5, "y": 4}
+            ]
+        }
+    }
+}

keyboards/giabalanai/keymaps/via_giabarinaix2/keymap.c

@@ -0,0 +1,262 @@
+/* Copyright 2020 3araht
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+// Alias layout macros that expand groups of keys.
+#define LAYOUT_wrapper_giabarinaix2(...) LAYOUT_giabarinaix2(__VA_ARGS__)
+
+#define DFCBASE DF(_C_SYSTEM_BASE)
+#define DF_QWER DF(_QWERTY)
+// Long press: go to _FN layer, tap: MUTE
+#define FN_MUTE LT(_FN, KC_MUTE)
+
+// Used to set octave to MI_OCT_0
+extern midi_config_t midi_config;
+uint8_t midi_bass_ch = 0, midi_chord_ch = 0;  // By default, all use the same channel.
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _C_SYSTEM_BASE,  //  MIDI C-system
+    _QWERTY,         //  just in case
+    _FN
+};
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+
+    // MIDI Chord Keycodes - Root notes
+    MY_CHORD_MIN = SAFE_RANGE,
+
+    MI_CH_Cr = MY_CHORD_MIN,
+    MI_CH_Csr,
+    MI_CH_Dbr = MI_CH_Csr,
+    MI_CH_Dr,
+    MI_CH_Dsr,
+    MI_CH_Ebr = MI_CH_Dsr,
+    MI_CH_Er,
+    MI_CH_Fr,
+    MI_CH_Fsr,
+    MI_CH_Gbr = MI_CH_Fsr,
+    MI_CH_Gr,
+    MI_CH_Gsr,
+    MI_CH_Abr = MI_CH_Gsr,
+    MI_CH_Ar,
+    MI_CH_Asr,
+    MI_CH_Bbr = MI_CH_Asr,
+    MI_CH_Br,
+
+    // MIDI Chord Keycodes - Major
+
+    MI_CH_C,
+    MI_CH_Cs,
+    MI_CH_Db = MI_CH_Cs,
+    MI_CH_D,
+    MI_CH_Ds,
+    MI_CH_Eb = MI_CH_Ds,
+    MI_CH_E,
+    MI_CH_F,
+    MI_CH_Fs,
+    MI_CH_Gb = MI_CH_Fs,
+    MI_CH_G,
+    MI_CH_Gs,
+    MI_CH_Ab = MI_CH_Gs,
+    MI_CH_A,
+    MI_CH_As,
+    MI_CH_Bb = MI_CH_As,
+    MI_CH_B,
+
+    // MIDI Chord Keycodes Minor
+
+    MI_CH_Cm,
+    MI_CH_Csm,
+    MI_CH_Dbm = MI_CH_Csm,
+    MI_CH_Dm,
+    MI_CH_Dsm,
+    MI_CH_Ebm = MI_CH_Dsm,
+    MI_CH_Em,
+    MI_CH_Fm,
+    MI_CH_Fsm,
+    MI_CH_Gbm = MI_CH_Fsm,
+    MI_CH_Gm,
+    MI_CH_Gsm,
+    MI_CH_Abm = MI_CH_Gsm,
+    MI_CH_Am,
+    MI_CH_Asm,
+    MI_CH_Bbm = MI_CH_Asm,
+    MI_CH_Bm,
+
+    //MIDI Chord Keycodes Dominant Seventh
+
+    MI_CH_CDom7,
+    MI_CH_CsDom7,
+    MI_CH_DbDom7 = MI_CH_CsDom7,
+    MI_CH_DDom7,
+    MI_CH_DsDom7,
+    MI_CH_EbDom7 = MI_CH_DsDom7,
+    MI_CH_EDom7,
+    MI_CH_FDom7,
+    MI_CH_FsDom7,
+    MI_CH_GbDom7 = MI_CH_FsDom7,
+    MI_CH_GDom7,
+    MI_CH_GsDom7,
+    MI_CH_AbDom7 = MI_CH_GsDom7,
+    MI_CH_ADom7,
+    MI_CH_AsDom7,
+    MI_CH_BbDom7 = MI_CH_AsDom7,
+    MI_CH_BDom7,
+
+    // MIDI Chord Keycodes Diminished Seventh
+
+    MI_CH_CDim7,
+    MI_CH_CsDim7,
+    MI_CH_DbDim7 = MI_CH_CsDim7,
+    MI_CH_DDim7,
+    MI_CH_DsDim7,
+    MI_CH_EbDim7 = MI_CH_DsDim7,
+    MI_CH_EDim7,
+    MI_CH_FDim7,
+    MI_CH_FsDim7,
+    MI_CH_GbDim7 = MI_CH_FsDim7,
+    MI_CH_GDim7,
+    MI_CH_GsDim7,
+    MI_CH_AbDim7 = MI_CH_GsDim7,
+    MI_CH_ADim7,
+    MI_CH_AsDim7,
+    MI_CH_BbDim7 = MI_CH_AsDim7,
+    MI_CH_BDim7,
+
+    MY_CHORD_MAX = MI_CH_BDim7,
+
+    VERSION = USER00
+};
+
+#define MY_CHORD_COUNT (MY_CHORD_MAX - MY_CHORD_MIN + 1)
+static uint8_t chord_status[MY_CHORD_COUNT];
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* C-system Base */
+  [_C_SYSTEM_BASE] = LAYOUT_giabarinaix2(
+    MI_CH_Dbr,    MI_CH_Abr,    MI_CH_Ebr,    MI_CH_Bbr,    MI_CH_Fr,    MI_CH_Cr,    MI_CH_Gr,    MI_CH_Dr,    MI_CH_Ar,    MI_CH_Er,    MI_CH_Br,    MI_CH_Fsr,
+      MI_CH_Db,     MI_CH_Ab,     MI_CH_Eb,     MI_CH_Bb,     MI_CH_F,     MI_CH_C,     MI_CH_G,     MI_CH_D,     MI_CH_A,     MI_CH_E,     MI_CH_B,     MI_CH_Fs,
+        MI_CH_Dbm,    MI_CH_Abm,    MI_CH_Ebm,    MI_CH_Bbm,    MI_CH_Fm,    MI_CH_Cm,    MI_CH_Gm,    MI_CH_Dm,    MI_CH_Am,    MI_CH_Em,    MI_CH_Bm,    MI_CH_Fsm,
+          MI_CH_DbDom7, MI_CH_AbDom7, MI_CH_EbDom7, MI_CH_BbDom7, MI_CH_FDom7, MI_CH_CDom7, MI_CH_GDom7, MI_CH_DDom7, MI_CH_ADom7, MI_CH_EDom7, MI_CH_BDom7, MI_CH_FsDom7,
+            MI_CH_DbDim7, MI_CH_AbDim7, MI_CH_EbDim7, MI_CH_BbDim7, MI_CH_FDim7, MI_CH_CDim7, MI_CH_GDim7, MI_CH_DDim7, MI_CH_ADim7, MI_CH_EDim7, MI_CH_BDim7, MI_CH_FsDim7,
+
+    MI_Db_2,      MI_E_2,       MI_G_2,       MI_Bb_2,      MI_Db_3,     MI_E_3,      MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,
+      MI_Eb_2,      MI_Fs_2,      MI_A_2,       MI_C_3,       MI_Eb_3,     MI_Fs_3,     MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,
+        MI_F_2,       MI_Ab_2,      MI_B_2,       MI_D_3,       MI_F_3,      MI_Ab_3,     MI_B_3,      MI_D_4,      MI_F_4,      MI_Ab_4,     MI_B_4,      MI_D_5,
+          MI_G_2,       MI_Bb_2,      MI_Db_3,      MI_E_3,       MI_G_3,      MI_Bb_3,     MI_Db_4,     MI_E_4,      MI_G_4,      MI_Bb_4,     MI_Db_5,     MI_E_5,
+            MI_A_2,       MI_C_3,       MI_Eb_3,      MI_Fs_3,      MI_A_3,      MI_C_4,      MI_Eb_4,     MI_Fs_4,     MI_A_4,      MI_C_5,      MI_Eb_5,     FN_MUTE
+  ),
+
+  /* QWERTY */
+  [_QWERTY] = LAYOUT_wrapper_giabarinaix2(
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, KC_RCTRL,
+
+    KC_GESC, _________________NUMBER_L__________________, _________________NUMBER_R__________________, KC_BSPC,
+      KC_TAB,  _________________QWERTY_L1_________________, _________________QWERTY_R1_________________, KC_DEL,
+        KC_CAPS, _________________QWERTY_L2_________________, _________________QWERTY_R2_________________, KC_ENT,
+          KC_LSFT, _________________QWERTY_L3_________________, _________________QWERTY_R3_________________, KC_RSFT,
+            KC_LCTL, KC_LGUI, KC_LALT, KC_LANG2, KC_SPC,  KC_SPC, KC_SPC, KC_SPC, KC_LANG1, KC_RALT,  KC_RGUI, _______
+  ),
+
+  /* Fn */
+  [_FN] = LAYOUT_giabarinaix2(
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+    DFCBASE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      DF_QWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, VERSION, XXXXXXX,
+          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,  _______
+  )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [_C_SYSTEM_BASE]        = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+    [_QWERTY]               = { ENCODER_CCW_CW(_______, _______) },
+    [_FN]                   = { ENCODER_CCW_CW(_______, _______) },
+};
+#endif
+
+void keyboard_post_init_user(void) {
+    //  Set otave to MI_OCT_0
+    midi_config.octave = MI_OCT_0 - MIDI_OCTAVE_MIN;
+
+    // avoid using 127 since it is used as a special number in some sound sources.
+    midi_config.velocity = MIDI_INITIAL_VELOCITY;
+
+    for (uint8_t i = 0; i < MY_CHORD_COUNT; i++) {
+        chord_status[i] = MIDI_INVALID_NOTE;
+    }
+
+    default_layer_set(1UL << _C_SYSTEM_BASE);
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    uint16_t root_note = MIDI_INVALID_NOTE;  // Starting value for the root note of each chord
+
+    uint8_t chord        = keycode - MY_CHORD_MIN;
+
+    switch (keycode) {
+        case VERSION: // Output firmware info.
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD ":" QMK_KEYMAP " @ " QMK_VERSION " | " QMK_BUILDDATE);
+            }
+            break;
+
+        // MIDI Chord Keycodes, on the left side.
+        case MI_CH_Cr ... MI_CH_Br:  // Root Notes
+            root_note = keycode - MI_CH_Cr + MI_C_1;
+            my_process_midi4Bass(midi_bass_ch, record, chord_status, chord, root_note, false);
+            break;
+
+        case MI_CH_C ... MI_CH_B:  // Major Chords
+            root_note = keycode - MI_CH_C + MI_C_2;
+            // Root, Major Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 4, 7);
+            break;
+
+        case MI_CH_Cm ... MI_CH_Bm:  // Minor Chord
+            root_note = keycode - MI_CH_Cm + MI_C_2;
+            // Root, Minor Third, and Fifth Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 7);
+            break;
+
+        case MI_CH_CDom7 ... MI_CH_BDom7:  // Dominant 7th Chord
+            root_note = keycode - MI_CH_CDom7 + MI_C_2;
+            // Major Third, Major Fifth, and Minor Seventh Notes
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 4, 7, 10);
+            break;
+
+        case MI_CH_CDim7 ... MI_CH_BDim7:                // Diminished 7th Chord
+            root_note = keycode - MI_CH_CDim7 + MI_C_2;
+            // Root, Minor Third, and Diminished 5th Note
+            my_process_midi4TriadChords(midi_chord_ch, record, chord_status, chord, root_note, 0, 3, 6);
+            break;
+    }
+    return true;
+}

keyboards/giabalanai/keymaps/via_giabarinaix2/readme.md

@@ -0,0 +1 @@
+# The default keymap for giabarinaix2, VIA version.

keyboards/giabalanai/keymaps/via_giabarinaix2/rules.mk

@@ -0,0 +1,4 @@
+VIA_ENABLE = yes
+ENCODER_ENABLE = no        # encoder on mute button
+
+ENCODER_MAP_ENABLE = yes    # replacing ENCODERS_CW_KEY method to this on 2022/08/31.

keyboards/giabalanai/readme.md

@@ -0,0 +1,24 @@
+# giabalanai
+
+<p align=center>
+<img width="700" alt="giabalanai_logo" src="https://github.com/3araht/giabalanai/blob/main/pictures/giabalanai_logo.png">
+</p>
+
+![giabalanai overview](https://github.com/3araht/giabalanai/blob/main/pictures/giabalanai_overview.jpg)
+
+giabalanai keyboard is a simple-design Chromatic Button Accordion-ish MIDI keyboard (60 bass + C-system 62 keys = 38 notes) that doesn't have bellows nor register switches.  
+
+* Keyboard Maintainer: [3araht](https://github.com/3araht)
+* Hardware Supported: giabalanai keyboard, a split keyboard mainly work as MIDI keyboard.
+* Hardware Availability: [Yushakobo](https://yushakobo.jp/shop/consign_giabalanai/) or [BOOTH](https://3araht.booth.pm/). Click [here](https://www.tenso.com/en/static/lp_shop_booth) for BOOTH overseas shipping!
+
+
+Make example for this keyboard (after setting up your build environment):
+
+    make giabalanai:default
+
+Flashing example for this keyboard:
+
+    make giabalanai:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

keyboards/giabalanai/rules.mk

@@ -0,0 +1,26 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = no            # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+MIDI_ENABLE = yes           # MIDI support
+ENCODER_ENABLE = yes        # encoder on mute button
+SPLIT_KEYBOARD = yes        # Enables split keyboard support
+# RGB_MATRIX_ENABLE is not suitable for giabalanai keyboard on the right side (there are dulpicate keys).
+RGB_MATRIX_ENABLE = no      # Use RGB matrix (Don't enable this when RGBLIGHT_ENABLE is used.)
+RGB_MATRIX_DRIVER = WS2812  # 2021/01/23 added.
+
+LTO_ENABLE = yes