1 files changed, 115 insertions, 0 deletions
diff --git a/keyboards/40percentclub/gherkin/keymaps/midi/keymap.c b/keyboards/40percentclub/gherkin/keymaps/midi/keymap.c
new file mode 100644
index 0000000000..965652441a
--- /dev/null
+++ b/keyboards/40percentclub/gherkin/keymaps/midi/keymap.c
@@ -0,0 +1,115 @@
+#include QMK_KEYBOARD_H
+
+enum layer_number {
+  _IONIAN = 0,
+  _DORIAN,
+  _PHRYGIAN,
+  _LYDIAN,
+  _MIXOLYDIAN,
+  _AEOLIAN,
+  _LOCRIAN,
+  _MENU
+};
+
+enum custom_keycodes {
+  IONIAN = SAFE_RANGE,
+  DORIAN,
+  PHRYGIAN,
+  LYDIAN,
+  MIXOLYDIAN,
+  AEOLIAN,
+  LOCRIAN,
+};
+
+#define MENU MO(_MENU)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_IONIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_F_1,  MI_B_1,  MI_E_2,  MI_A_2,  MI_D_3,  MI_G_3,  MI_C_4,  MI_OCTD,  MI_OCTU,
+    MI_D_1,  MI_G_1,  MI_C_2,  MI_F_2,  MI_B_2,  MI_E_3,  MI_A_3,  MI_D_4,  MI_TRNSD, MI_TRNSU,
+    MI_E_1,  MI_A_1,  MI_D_2,  MI_G_2,  MI_C_3,  MI_F_3,  MI_B_3,  MI_E_4,  MI_SUS, MENU
+  ),
+
+  [_DORIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_F_1,  MI_As_1, MI_Ds_2, MI_A_2,  MI_D_3,  MI_G_3,  MI_C_4,  _______, _______,
+    MI_D_1,  MI_G_1,  MI_C_2,  MI_F_2,  MI_As_2, MI_Ds_3, MI_A_3,  MI_D_4,  _______, _______,
+    MI_Ds_1, MI_A_1,  MI_D_2,  MI_G_2,  MI_C_3,  MI_F_3,  MI_As_3, MI_Ds_4, _______, _______
+  ),
+
+  [_PHRYGIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_F_1,  MI_As_1, MI_Ds_2, MI_Gs_2, MI_Cs_3, MI_G_3,  MI_C_4,  _______, _______,
+    MI_Cs_1, MI_G_1,  MI_C_2,  MI_F_2,  MI_As_2, MI_Ds_3, MI_Gs_3, MI_Cs_4, _______, _______,
+    MI_Ds_1, MI_Gs_1, MI_Cs_2, MI_G_2,  MI_C_3,  MI_F_3,  MI_As_3, MI_Ds_4, _______, _______
+  ),
+
+  [_LYDIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_Fs_1, MI_B_1,  MI_E_2,  MI_A_2,  MI_D_3,  MI_G_3,  MI_C_4,  _______, _______,
+    MI_D_1,  MI_G_1,  MI_C_2,  MI_Fs_2, MI_B_2,  MI_E_3,  MI_A_3,  MI_D_4,  _______, _______,
+    MI_E_1,  MI_A_1,  MI_D_2,  MI_G_2,  MI_C_3,  MI_Fs_3, MI_B_3,  MI_E_4,  _______, _______
+  ),
+
+  [_MIXOLYDIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_F_1,  MI_As_1, MI_E_2,  MI_A_2,  MI_D_3,  MI_G_3,  MI_C_4,  _______, _______,
+    MI_D_1,  MI_G_1,  MI_C_2,  MI_F_2,  MI_As_2, MI_E_3,  MI_A_3,  MI_D_4,  _______, _______,
+    MI_E_1,  MI_A_1,  MI_D_2,  MI_G_2,  MI_C_3,  MI_F_3,  MI_As_3, MI_E_4,  _______, _______
+  ),
+
+  [_AEOLIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_F_1,  MI_As_1, MI_Ds_2, MI_Gs_2, MI_D_3,  MI_G_3,  MI_C_4,  _______, _______,
+    MI_D_1,  MI_G_1,  MI_C_2,  MI_F_2,  MI_As_2, MI_Ds_3, MI_Gs_3, MI_D_4,  _______, _______,
+    MI_Ds_1, MI_Gs_1, MI_D_2,  MI_G_2,  MI_C_3,  MI_F_3,  MI_As_3, MI_Ds_4, _______, _______
+  ),
+
+  [_LOCRIAN] = LAYOUT_ortho_3x10(
+    MI_C_1,  MI_F_1,  MI_As_1, MI_Ds_2, MI_Gs_2, MI_Cs_3, MI_Fs_3, MI_C_4,  _______, _______,
+    MI_Cs_1, MI_Fs_1, MI_C_2,  MI_F_2,  MI_As_2, MI_Ds_3, MI_Gs_3, MI_Cs_4, _______, _______,
+    MI_Ds_1, MI_Gs_1, MI_Cs_2, MI_Fs_2, MI_C_3,  MI_F_3,  MI_As_3, MI_Ds_4, _______, _______
+  ),
+
+  [_MENU] = LAYOUT_ortho_3x10(
+    IONIAN,   LYDIAN,     LOCRIAN, _______, _______, _______, _______, _______, _______, _______,
+    DORIAN,   MIXOLYDIAN, _______, _______, _______, _______, _______, _______, _______, _______,
+    PHRYGIAN, AEOLIAN,    _______, _______, _______, _______, _______, _______, RESET,   _______
+  )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case IONIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_IONIAN);
+      }
+      break;
+    case DORIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DORIAN);
+      }
+      break;
+    case PHRYGIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_PHRYGIAN);
+      }
+      break;
+    case LYDIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_LYDIAN);
+      }
+      break;
+    case MIXOLYDIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_MIXOLYDIAN);
+      }
+      break;
+    case AEOLIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_AEOLIAN);
+      }
+      break;
+    case LOCRIAN:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_LOCRIAN);
+      }
+      break;
+  }
+  return true;
+}