[Keymap] adding keymaps (#3583)

* add key map

* QWERTY with 40% layers

* updated line 21

updated line 21 from "#include "xd75.h" to "#include QMK_KEYBOARD_H" as requested

* upload contra folders

* Update .directory

* Update config.h

* Update config.h

* Update keymap.c

* Update config.h

* Update rules.mk

* Update keyboards/contra/keymaps/martin_bac/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/xd75/keymaps/martin_cennum/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Delete .directory

* upload

* Delete rules.mk

* Update keyboards/contra/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/katana60/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Delete nano.save

* Delete rules.mk

* Update keymap.c

* Update keymap.c

* Update config.h

* Update keyboards/lets_split_eh/keymaps/msiu/keymap.c

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keyboards/lets_split_eh/keymaps/msiu/keymap.c

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keymap.c

* Update keyboards/planck/keymaps/msiu/config.h

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Apply suggestions from code review

Co-Authored-By: martinmksiu <martinmksiu@gmail.com>

* Update keymap.c

* Update readme.md

* Update keymap.c

15 files changed, 914 insertions, 0 deletions

diff --git a/keyboards/contra/keymaps/msiu/config.h b/keyboards/contra/keymaps/msiu/config.h
new file mode 100644
index 0000000000..8757eb70d4
--- /dev/null
+++ b/keyboards/contra/keymaps/msiu/config.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* 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.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
diff --git a/keyboards/contra/keymaps/msiu/keymap.c b/keyboards/contra/keymaps/msiu/keymap.c
new file mode 100644
index 0000000000..c68c2c7bbf
--- /dev/null
+++ b/keyboards/contra/keymaps/msiu/keymap.c
@@ -0,0 +1,175 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+enum planck_layers {
+  _QWERTY,
+  _DVORAK,
+  _LOWER,
+  _RAISE,
+  _NUMB,
+  _FUNC,
+  _ADJUST
+};
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  DVORAK,
+  LOWER,
+  RAISE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,------------------------------------------------------------------------------------------.
+   * | Tab / Numb  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |-------------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc / Ctrl  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  '   |
+   * |-------------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift       |   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |-------------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Ctrl        |Hyper | Alt  | GUI  |Lower | Func |Space |Raise | Left | Down |  Up  |Right |
+   * `------------------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = LAYOUT_ortho_4x12(
+    LT(_NUMB, KC_TAB),   KC_Q,    KC_W,    KC_E,    KC_R,  KC_T,      KC_Y,   KC_U,  KC_I,    KC_O,    KC_P,    KC_BSPC,
+    LCTL_T(KC_ESC),      KC_A,    KC_S,    KC_D,    KC_F,  KC_G,      KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+    KC_LSFT,             KC_Z,    KC_X,    KC_C,    KC_V,  KC_B,      KC_N,   KC_M,  KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+    KC_LCTL,             KC_HYPR, KC_LALT, KC_LGUI, LOWER, MO(_FUNC), KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+  ),
+
+  /* Dvorak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = LAYOUT_ortho_4x12(
+    _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,     KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______,
+    _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,     KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
+    _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,     KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______,
+    _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  /* Lower
+   * ,-----------------------------------------------------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | | Home | End  |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_LOWER] = LAYOUT_ortho_4x12(
+    KC_TILD, KC_EXLM,  KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+    _______, KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+    _______, KC_F7,    KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+    _______, _______,  _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+  ),
+
+  /* Raise
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |Pg Up |Pg Dn |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_RAISE] = LAYOUT_ortho_4x12(
+    KC_GRV,  KC_1,    KC_2,    KC_3,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+    _______, KC_4,    KC_5,    KC_6,   KC_PLUS, KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+    _______, KC_7,    KC_8,    KC_9,   KC_MINS, KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+    _______, _______, _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+  ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------------------------------------------------.
+   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|Plover|      |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      |      |      |      |      |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_ADJUST] = LAYOUT_ortho_4x12(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, QWERTY,  DVORAK,  _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET
+  ),
+
+  [_FUNC] = LAYOUT_ortho_4x12(
+    _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______, KC_PSCR, _______,
+    _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+  ),
+
+  [_NUMB] = LAYOUT_ortho_4x12(
+    _______, _______, _______, _______, _______, _______, _______, KC_7,    KC_8,    KC_9,    _______, KC_BSPC,
+    _______, _______, _______, _______, _______, _______, _______, KC_4,    KC_5,    KC_6,    _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, KC_1,    KC_2,    KC_3,    _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, KC_0,    KC_0,    _______, _______, _______
+  )
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        // print("mode just switched to qwerty and this is a huge string\n");
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
diff --git a/keyboards/contra/keymaps/msiu/readme.md b/keyboards/contra/keymaps/msiu/readme.md
new file mode 100644
index 0000000000..80aba10954
--- /dev/null
+++ b/keyboards/contra/keymaps/msiu/readme.md
@@ -0,0 +1,2 @@
+# The Default Contra Layout
+
diff --git a/keyboards/katana60/keymaps/msiu/config.h b/keyboards/katana60/keymaps/msiu/config.h
new file mode 100644
index 0000000000..b57cc482ec
--- /dev/null
+++ b/keyboards/katana60/keymaps/msiu/config.h
@@ -0,0 +1,21 @@
+/* Copyright 2017 Baris Tosun
+ *
+ * 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
+
+
+// place overrides here
+
diff --git a/keyboards/katana60/keymaps/msiu/keymap.c b/keyboards/katana60/keymaps/msiu/keymap.c
new file mode 100644
index 0000000000..72b795baa5
--- /dev/null
+++ b/keyboards/katana60/keymaps/msiu/keymap.c
@@ -0,0 +1,70 @@
+#include QMK_KEYBOARD_H
+
+// Mod-Tap keys for cleaner code
+#define ESC_CTL LCTL_T(KC_ESC)
+#define SPC_LW LT(2, KC_SPC)
+#define ENT_FN LT(4, KC_ENT)
+
+#define _QW 0
+#define _DV 1
+#define _LW 2
+#define _RS 3
+#define _FN 4
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[_QW] = LAYOUT( /* Base */
+  KC_ESC,  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    TG(1),   KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_PLUS,
+  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_LBRC,          KC_RBRC, KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+  ESC_CTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_HOME,          KC_PGUP, KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_END,  KC_DEL,  KC_PGDN, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+  KC_LCTL, KC_HYPR, KC_LALT, KC_LGUI,                   SPC_LW,  ENT_FN,  KC_SPC,           MO(3),   KC_LEFT, KC_DOWN, KC_UP,   KC_RIGHT
+    ),
+[_DV] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    _______,          _______, KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______,
+  _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    _______,          _______, KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
+  _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    _______, _______, _______, KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______,
+  _______, _______, _______, _______,                   _______, _______, _______,          _______, _______, _______, _______, _______
+    ),
+[_LW] = LAYOUT(
+  _______, _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
+  _______, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, _______,          _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+  _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,            _______, _______, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+  _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+  _______, _______, _______, _______,                   _______, _______, _______,          _______, _______, _______, _______, _______
+    ),
+[_RS] = LAYOUT(
+  _______, _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
+  _______, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    _______,          _______, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______,
+  _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,            _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+  _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+  _______, _______, _______, _______,                   _______, _______, _______,          _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+    ),
+[_FN] = LAYOUT(
+  _______, _______, _______, _______, _______, _______, _______, RESET,   _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, KC_UP,   _______, KC_PSCR, _______,
+  _______, _______, _______, _______, _______, _______, _______,          _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______,                   _______, _______, _______,          _______, _______, _______, _______, _______
+    )
+};
+
+
+
+
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}
diff --git a/keyboards/katana60/keymaps/msiu/readme.md b/keyboards/katana60/keymaps/msiu/readme.md
new file mode 100644
index 0000000000..e4f0ebdb6e
--- /dev/null
+++ b/keyboards/katana60/keymaps/msiu/readme.md
@@ -0,0 +1,3 @@
+# msiu's keymap for katana: standard QWERTY layout with planck like layers
+
+This layout take a standard QWERTY default layer, with raise and lower layers similar to planck. It is for me to easily transition between keyboards. I put a few nav keys in the 'tree' middle, but I have come to realise I rarely use them as I am used to the planck layering. Top of the tree is a toggle for Dvorak layer. 
diff --git a/keyboards/lets_split_eh/keymaps/msiu/config.h b/keyboards/lets_split_eh/keymaps/msiu/config.h
new file mode 100644
index 0000000000..526c0837c7
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/msiu/config.h
@@ -0,0 +1,21 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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
diff --git a/keyboards/lets_split_eh/keymaps/msiu/keymap.c b/keyboards/lets_split_eh/keymaps/msiu/keymap.c
new file mode 100644
index 0000000000..af5c98241a
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/msiu/keymap.c
@@ -0,0 +1,195 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY 0
+#define _DVORAK 1
+
+#define _LOWER 3
+#define _RAISE 4
+
+#define _NUMB 14
+#define _FUNC 15
+#define _ADJUST 16
+
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  DVORAK,
+  LOWER,
+  RAISE,
+  ADJUST
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  '   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl |Hyper | Alt  | GUI  |Lower | Func |Space |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT( \
+  LT(_NUMB, KC_TAB),   KC_Q,    KC_W,    KC_E,    KC_R,  KC_T,      KC_Y,   KC_U,  KC_I,    KC_O,    KC_P,    KC_BSPC, \
+  LCTL_T(KC_ESC),      KC_A,    KC_S,    KC_D,    KC_F,  KC_G,      KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+  KC_LSFT,             KC_Z,    KC_X,    KC_C,    KC_V,  KC_B,      KC_N,   KC_M,  KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,  \
+  KC_LCTL,             KC_HYPR, KC_LALT, KC_LGUI, LOWER, MO(_FUNC), KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
+),
+
+// Dvorak
+[_DVORAK] = LAYOUT( \
+  _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,     KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______, \
+  _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,     KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+  _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,     KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______ , \
+  _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  \
+),
+
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * | Esc  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Del  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |Enter |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |      |      | Mute |      |  |   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |Lower | Bksp | Bksp |Raise | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = LAYOUT( \
+  KC_TILD, KC_EXLM,  KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,  \
+  _______, KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+  _______, KC_F7,    KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE, \
+  _______, _______,  _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT  \
+),
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * | Esc  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |   4  |   5  |   6  |   +  |  F5  |  F6  |   -  |   =  |   [  |   ]  |Enter |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |Enter |   7  |   8  |   9  |   -  |  F11 |  F12 |ISO # |ISO / | Mute |      |   \  |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |   ,  |   0  |  .   |Lower | Bksp | Bksp |Raise | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = LAYOUT( \
+  KC_GRV,  KC_1,    KC_2,    KC_3,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,  \
+  _______, KC_4,    KC_5,    KC_6,   KC_PLUS, KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+  _______, KC_7,    KC_8,    KC_9,   KC_MINS, KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE, \
+  _______, _______, _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT  \
+),
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * |Taskmg|      |      |      |      |      |      |      |RGBVAI|RGBSAI|RGBHUI|caltde|
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |Qwerty|RGBVAD|RGBSAD|RGBHUD|RGBTOG|
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |BLSTEP|
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      | RESET|
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = LAYOUT( \
+  RGB_TOG, RGB_VAI, RGB_SAI, RGB_HUI, _______, _______, _______, _______, _______, _______, _______, _______, \
+  RGB_MOD, RGB_VAD, RGB_SAD, RGB_HUD, _______, _______, _______, QWERTY,  DVORAK,  _______, _______, _______, \
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET    \
+),
+
+/* FUNC
+ * ,-----------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      |      |      |  Up  |      |      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      | Left | Down |Right |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Caps |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_FUNC] = LAYOUT( \
+  _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______, KC_PSCR, _______, \
+  _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, \
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  \
+),
+
+// Numpad
+[_NUMB] = LAYOUT( \
+  _______, _______, _______, _______, _______, _______, _______, KC_7,    KC_8,    KC_9,    _______, KC_BSPC,  \
+  _______, _______, _______, _______, _______, _______, _______, KC_4,    KC_5,    KC_6,    _______, _______,  \
+  _______, _______, _______, _______, _______, _______, _______, KC_1,    KC_2,    KC_3,    _______, _______,  \
+  _______, _______, _______, _______, _______, _______, _______, KC_0,    KC_0,    _______, _______, _______  \
+)
+
+};
+
+void persistent_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    // case QWERTY:
+    //   if (record->event.pressed) {
+    //     persistent_default_layer_set(1UL<<_QWERTY);
+    //   }
+    //   return false;
+    //   break;
+    case QWERTY:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
diff --git a/keyboards/planck/keymaps/msiu/config.h b/keyboards/planck/keymaps/msiu/config.h
new file mode 100644
index 0000000000..40e399a675
--- /dev/null
+++ b/keyboards/planck/keymaps/msiu/config.h
@@ -0,0 +1,40 @@
+#pragma once
+
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* 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.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+// Most tactile encoders have detents every 4 stages
+#define ENCODER_RESOLUTION 4
+
diff --git a/keyboards/planck/keymaps/msiu/keymap.c b/keyboards/planck/keymaps/msiu/keymap.c
new file mode 100644
index 0000000000..aea59e8d77
--- /dev/null
+++ b/keyboards/planck/keymaps/msiu/keymap.c
@@ -0,0 +1,208 @@
+#include QMK_KEYBOARD_H
+#include "muse.h"
+
+extern keymap_config_t keymap_config;
+
+enum planck_layers {
+  _QWERTY,
+  _DVORAK,
+  _LOWER,
+  _RAISE,
+  _NUMB,
+  _FUNC,
+  _ADJUST
+};
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  DVORAK,
+  BACKLIT,
+  EXT_PLV
+};
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_QWERTY] = LAYOUT_planck_grid(
+  LT(_NUMB, KC_TAB),   KC_Q,    KC_W,    KC_E,    KC_R,  KC_T,      KC_Y,   KC_U,  KC_I,    KC_O,    KC_P,    KC_BSPC,
+  LCTL_T(KC_ESC),      KC_A,    KC_S,    KC_D,    KC_F,  KC_G,      KC_H,   KC_J,  KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+  KC_LSFT,             KC_Z,    KC_X,    KC_C,    KC_V,  KC_B,      KC_N,   KC_M,  KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+  KC_LCTL,             KC_HYPR, KC_LALT, KC_LGUI, LOWER, MO(_FUNC), KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+),
+
+[_DVORAK] = LAYOUT_planck_grid(
+  _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,     KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______,
+  _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,     KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH,
+  _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,     KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______,
+  _______, _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+[_LOWER] = LAYOUT_planck_grid(
+  KC_TILD, KC_EXLM,  KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+  _______, KC_F1,    KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+  _______, KC_F7,    KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+  _______, _______,  _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+),
+
+[_RAISE] = LAYOUT_planck_grid(
+  KC_GRV,  KC_1,    KC_2,    KC_3,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+  _______, KC_4,    KC_5,    KC_6,   KC_PLUS, KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+  _______, KC_7,    KC_8,    KC_9,   KC_MINS, KC_F11,  KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE,
+  _______, _______, _______, _______, _______, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT
+),
+
+[_ADJUST] = LAYOUT_planck_grid(
+    _______, _______, DEBUG,   RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, KC_DEL ,
+    _______, _______, MU_MOD,  AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  DVORAK,  _______, _______, _______,
+    _______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  TERM_ON, TERM_OFF,_______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET
+),
+
+[_FUNC] = LAYOUT_planck_grid(
+  _______, _______, _______, _______, _______, _______, _______, _______, KC_UP,   _______, KC_PSCR, _______,
+  _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+[_NUMB] = LAYOUT_planck_grid(
+  _______, _______, _______, _______, _______, _______, _______, KC_7,    KC_8,    KC_9,    _______, KC_BSPC,
+  _______, _______, _______, _______, _______, _______, _______, KC_4,    KC_5,    KC_6,    _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, KC_1,    KC_2,    KC_3,    _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, KC_0,    KC_0,    _______, _______, _______
+)
+
+
+};
+
+#ifdef AUDIO_ENABLE
+  float plover_song[][2]     = SONG(PLOVER_SOUND);
+  float plover_gb_song[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+#endif
+
+uint32_t layer_state_set_user(uint32_t state) {
+  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        print("mode just switched to qwerty and this is a huge string\n");
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORAK);
+      }
+      return false;
+      break;
+    case BACKLIT:
+      if (record->event.pressed) {
+        register_code(KC_RSFT);
+        #ifdef BACKLIGHT_ENABLE
+          backlight_step();
+        #endif
+        #ifdef KEYBOARD_planck_rev5
+          PORTE &= ~(1<<6);
+        #endif
+      } else {
+        unregister_code(KC_RSFT);
+        #ifdef KEYBOARD_planck_rev5
+          PORTE |= (1<<6);
+        #endif
+      }
+      return false;
+      break;
+  }
+  return true;
+}
+
+bool muse_mode = false;
+uint8_t last_muse_note = 0;
+uint16_t muse_counter = 0;
+uint8_t muse_offset = 70;
+uint16_t muse_tempo = 50;
+
+void encoder_update(bool clockwise) {
+  if (muse_mode) {
+    if (IS_LAYER_ON(_RAISE)) {
+      if (clockwise) {
+        muse_offset++;
+      } else {
+        muse_offset--;
+      }
+    } else {
+      if (clockwise) {
+        muse_tempo+=1;
+      } else {
+        muse_tempo-=1;
+      }
+    }
+  } else {
+    if (clockwise) {
+      register_code(KC_PGDN);
+      unregister_code(KC_PGDN);
+    } else {
+      register_code(KC_PGUP);
+      unregister_code(KC_PGUP);
+    }
+  }
+}
+
+void dip_update(uint8_t index, bool active) {
+  switch (index) {
+    case 0:
+      if (active) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(plover_song);
+        #endif
+        layer_on(_ADJUST);
+      } else {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(plover_gb_song);
+        #endif
+        layer_off(_ADJUST);
+      }
+      break;
+    case 1:
+      if (active) {
+        muse_mode = true;
+      } else {
+        muse_mode = false;
+        #ifdef AUDIO_ENABLE
+          stop_all_notes();
+        #endif
+      }
+   }
+}
+
+void matrix_scan_user(void) {
+  #ifdef AUDIO_ENABLE
+    if (muse_mode) {
+      if (muse_counter == 0) {
+        uint8_t muse_note = muse_offset + SCALE[muse_clock_pulse()];
+        if (muse_note != last_muse_note) {
+          stop_note(compute_freq_for_midi_note(last_muse_note));
+          play_note(compute_freq_for_midi_note(muse_note), 0xF);
+          last_muse_note = muse_note;
+        }
+      }
+      muse_counter = (muse_counter + 1) % muse_tempo;
+    }
+  #endif
+}
+
+bool music_mask_user(uint16_t keycode) {
+  switch (keycode) {
+    case RAISE:
+    case LOWER:
+      return false;
+    default:
+      return true;
+  }
+}
diff --git a/keyboards/planck/keymaps/msiu/readme.md b/keyboards/planck/keymaps/msiu/readme.md
new file mode 100644
index 0000000000..de9680b498
--- /dev/null
+++ b/keyboards/planck/keymaps/msiu/readme.md
@@ -0,0 +1,2 @@
+# The Default Planck Layout
+
diff --git a/keyboards/planck/keymaps/msiu/rules.mk b/keyboards/planck/keymaps/msiu/rules.mk
new file mode 100644
index 0000000000..dcf16bef39
--- /dev/null
+++ b/keyboards/planck/keymaps/msiu/rules.mk
@@ -0,0 +1 @@
+SRC += muse.c
diff --git a/keyboards/xd75/keymaps/msiu/config.h b/keyboards/xd75/keymaps/msiu/config.h
new file mode 100644
index 0000000000..4fbd59becc
--- /dev/null
+++ b/keyboards/xd75/keymaps/msiu/config.h
@@ -0,0 +1,18 @@
+/* Copyright 2017 Benjamin Kesselring
+ *
+ * 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
+// place overrides here
diff --git a/keyboards/xd75/keymaps/msiu/keymap.c b/keyboards/xd75/keymaps/msiu/keymap.c
new file mode 100644
index 0000000000..c4cc456a90
--- /dev/null
+++ b/keyboards/xd75/keymaps/msiu/keymap.c
@@ -0,0 +1,120 @@
+/* Copyright 2017 Benjamin Kesselring
+ *
+ * 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/>.
+ */
+
+/* What this layout is: QWERTY layout with the standard 40% layers. For easy
+ * switching between my xd75 and contra
+ */
+
+#include QMK_KEYBOARD_H
+
+// Layer shorthand
+#define _QW 0
+#define _DV 1
+#define _LW 2
+#define _RS 3
+#define _FN 4
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* QWERTY
+ * .--------------------------------------------------------------------------------------------------------------------------------------.
+ * | `      | 1      | 2      | 3      | 4      | 5      | -      | =      | \      | 6      | 7      | 8      | 9      | 0      | BACKSP |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * | TAB    | Q      | W      | E      | R      | T      | 7      | 8      | 9      | Y      | U      | I      | O      | P      | BACKSP |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * | ESC    | A      | S      | D      | F      | G      | 4      | 5      | 6      | H      | J      | K      | L      | ;      | '      |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * | LSHIFT | Z      | X      | C      | V      | B      | 1      | 2      | 3      | N      | M      | ,      | .      | /      | ENTER  |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------+--------+--------|
+ * | LCTRL  | HYPER  | LALT   | LGUI   | LOWER  | FN     | 0      |        | .      | SPACE  | RAISE  | LEFT   | DOWN   | UP     | RIGHT  |
+ * '--------------------------------------------------------------------------------------------------------------------------------------'
+ */
+
+ [_QW] = { /* QWERTY */
+  { KC_GRV,          KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_PLUS, KC_MINS, KC_ASTR, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC  },
+  { KC_TAB,          KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_7,    KC_8,    KC_9   , KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL   },
+  { LCTL_T(KC_ESC),  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_4,    KC_5,    KC_6   , KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT  },
+  { KC_LSFT,         KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_1,    KC_2,    KC_3   , KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT   },
+  { KC_LCTL,         KC_HYPR, KC_LALT, KC_LGUI, MO(_LW), MO(_FN), KC_0,    _______, KC_DOT , KC_SPC,  MO(_RS), KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  },
+ },
+
+ /* Dvorak */
+
+  [_DV] = { /* Dvorak */
+   { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
+   { _______, KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    _______, _______, _______, KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    _______  },
+   { _______, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    _______, _______, _______, KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH  },
+   { _______, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    _______, _______, _______, KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    _______  },
+   { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
+  },
+
+
+/* LOWERED
+ * .--------------------------------------------------------------------------------------------------------------------------------------.
+ * |        | F1     | F2     | F3     | F4     | F5     |        |        |        | F6     | F7     | F8     | F9     | F10    | DEL    |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * | ~      | !      | @      | #      | $      | %      |        | VOLU   |        | ^      | &      | *      | (      | )      | DEL    |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * |        | F1     | F2     | F3     | F4     | F5     | PREV   | PLAY   | NEXT   | F6     | _      | +      | {      | }      | |      |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------+--------+--------|
+ * |        | F7     | F8     | F9     | F10    | F11    |        | VOLD   |        | F12    | PAGEDW | PAGEUP | HOME   | END    | MUTE   |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------+--------+--------|
+ * |        |        |        |        |        |        |        | MUTE   |        | PLAY   |        | PREV   | VOLD   | VOLU   | NEXT   |
+ * '--------------------------------------------------------------------------------------------------------------------------------------'
+ */
+
+ [_LW] = { /* LOWERED */
+  { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______, _______, _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_DEL   },
+  { KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, _______, KC_VOLU, _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL    },
+  { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_MPRV, KC_MPLY, KC_MNXT, KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE   },
+  { _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  _______, KC_VOLD, _______, KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE   },
+  { _______, _______, _______, _______, _______, _______, _______, KC_MUTE, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT   },
+ },
+
+/* RAISED
+ * .--------------------------------------------------------------------------------------------------------------------------------------.
+ * |        | F1     | F2     | F3     | F4     | F5     |        |        |        | F6     | F7     | F8     | F9     | F10    | DEL    |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * | `      | 1      | 2      | 3      | 4      | 5      |        | VOLU   |        | 6      | 7      | 8      | 9      | 0      |        |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * |        | F1     | F2     | F3     | F4     | F5     | PREV   | PLAY   | NEXT   | F6     | -      | =      | [      | ]      | \      |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * |        | F7     | F8     | F9     | F10    | F11    |        | VOLD   |        | F12    | PAGEUP | PAGEDW | HOME   | END    | MUTE   |
+ * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ * |        |        |        |        |        |        |        | MUTE   |        | PLAY   |        | PREV   | VOLD   | VOLU   | NEXT   |
+ * '--------------------------------------------------------------------------------------------------------------------------------------'
+ */
+
+ [_RS] = { /* RAISED */
+  { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   _______, _______, _______, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_DEL    },
+  { KC_GRV , KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    _______, KC_VOLU, _______, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL    },
+  { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_MPRV, KC_MPLY, KC_MNXT, KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS   },
+  { _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  _______, KC_VOLD, _______, KC_F12,  KC_PGDN, KC_PGUP, KC_HOME, KC_END , KC_MUTE   },
+  { _______, _______, _______, _______, _______, _______, _______, KC_MUTE, _______, KC_MPLY, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MNXT   },
+ },
+
+/* FUNCTION */
+
+ [_FN] = { /* FUNCTION */
+  { RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, BL_TOGG, BL_INC,  BL_DEC,  _______, _______, _______, _______  },
+  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_UP  , _______, KC_PSCR, _______  },
+  { _______, _______, _______, TO(_DV), TO(_QW), _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______  },
+  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
+  { RESET  , _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
+ },
+};
+
+
diff --git a/keyboards/xd75/keymaps/msiu/readme.md b/keyboards/xd75/keymaps/msiu/readme.md
new file mode 100644
index 0000000000..d53c0f34a8
--- /dev/null
+++ b/keyboards/xd75/keymaps/msiu/readme.md
@@ -0,0 +1 @@
+# The default keymap for xd75