+ #ifdef MIDI_ENABLE
+ if (keycode == MI_ON && record->event.pressed) {
+ midi_activated = true;
+ PLAY_NOTE_ARRAY(music_scale, false, 0);
+ return false;
+ }
+
+ if (keycode == MI_OFF && record->event.pressed) {
+ midi_activated = false;
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ return false;
+ }
+
+ if (midi_activated) {
+ if (record->event.key.col == (MATRIX_COLS - 1) && record->event.key.row == (MATRIX_ROWS - 1)) {
+ if (record->event.pressed) {
+ starting_note++; // Change key
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ // midi_send_cc(&midi_device, 1, 0x7B, 0);
+ // midi_send_cc(&midi_device, 2, 0x7B, 0);
+ // midi_send_cc(&midi_device, 3, 0x7B, 0);
+ // midi_send_cc(&midi_device, 4, 0x7B, 0);
+ }
+ return false;
+ }
+ if (record->event.key.col == (MATRIX_COLS - 2) && record->event.key.row == (MATRIX_ROWS - 1)) {
+ if (record->event.pressed) {
+ starting_note--; // Change key
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ // midi_send_cc(&midi_device, 1, 0x7B, 0);
+ // midi_send_cc(&midi_device, 2, 0x7B, 0);
+ // midi_send_cc(&midi_device, 3, 0x7B, 0);
+ // midi_send_cc(&midi_device, 4, 0x7B, 0);
+ }
+ return false;
+ }
+ if (record->event.key.col == (MATRIX_COLS - 3) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
+ offset++; // Change scale
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ // midi_send_cc(&midi_device, 1, 0x7B, 0);
+ // midi_send_cc(&midi_device, 2, 0x7B, 0);
+ // midi_send_cc(&midi_device, 3, 0x7B, 0);
+ // midi_send_cc(&midi_device, 4, 0x7B, 0);
+ return false;
+ }
+ if (record->event.key.col == (MATRIX_COLS - 4) && record->event.key.row == (MATRIX_ROWS - 1) && record->event.pressed) {
+ offset--; // Change scale
+ midi_send_cc(&midi_device, 0, 0x7B, 0);
+ // midi_send_cc(&midi_device, 1, 0x7B, 0);
+ // midi_send_cc(&midi_device, 2, 0x7B, 0);
+ // midi_send_cc(&midi_device, 3, 0x7B, 0);
+ // midi_send_cc(&midi_device, 4, 0x7B, 0);
+ return false;
+ }
+ // basic
+ // uint8_t note = (starting_note + SCALE[record->event.key.col + offset])+12*(MATRIX_ROWS - record->event.key.row);
+ // advanced
+ // uint8_t note = (starting_note + record->event.key.col + offset)+12*(MATRIX_ROWS - record->event.key.row);
+ // guitar
+ uint8_t note = (starting_note + record->event.key.col + offset)+5*(MATRIX_ROWS - record->event.key.row);
+ // violin
+ // uint8_t note = (starting_note + record->event.key.col + offset)+7*(MATRIX_ROWS - record->event.key.row);
+
+ if (record->event.pressed) {
+ // midi_send_noteon(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
+ midi_send_noteon(&midi_device, 0, note, 127);
+ } else {
+ // midi_send_noteoff(&midi_device, record->event.key.row, starting_note + SCALE[record->event.key.col], 127);
+ midi_send_noteoff(&midi_device, 0, note, 127);
+ }
+
+ if (keycode < 0xFF) // ignores all normal keycodes, but lets RAISE, LOWER, etc through
+ return false;
+ }
+ #endif
+