diff --git a/layouts/community/ortho_4x12/buswerks/config.h b/layouts/community/ortho_4x12/buswerks/config.h
new file mode 100644
index 0000000000..1498cae744
--- /dev/null
+++ b/layouts/community/ortho_4x12/buswerks/config.h
@@ -0,0 +1,22 @@
+#pragma once
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define _MASTER_RIGHT
+// #define EE_HANDS
+
+#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
\ No newline at end of file
diff --git a/layouts/community/ortho_4x12/buswerks/keymap.c b/layouts/community/ortho_4x12/buswerks/keymap.c
new file mode 100644
index 0000000000..776ea461b7
--- /dev/null
+++ b/layouts/community/ortho_4x12/buswerks/keymap.c
@@ -0,0 +1,154 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _COLEMAK 1
+#define _DVORAK 2
+#define _LOWER 3
+#define _RAISE 4
+#define _ADJUST 16
+
+enum custom_keycodes {
+ QWERTY = SAFE_RANGE,
+ COLEMAK,
+ DVORAK,
+ LOWER,
+ RAISE,
+ ADJUST,
+};
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define KC_ KC_TRNS
+#define XXXXXXX KC_NO
+
+#define ESC_CMD MT(MOD_LGUI, KC_ESC)
+#define RSE_ENT LT(_RAISE, KC_ENT)
+#define KC_LOWR LOWER
+#define KC_RASE RAISE
+#define KC_ADJ ADJUST
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_QWERTY] = LAYOUT_ortho_4x12( \
+ // .--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------.
+ KC_TAB , KC_Q , KC_W , KC_E , KC_R , KC_T , KC_Y , KC_U , KC_I, KC_O , KC_P , KC_BSPC, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ 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_LSPO, KC_Z , KC_X , KC_C , KC_V , KC_B , KC_N , KC_M , KC_COMM, KC_DOT , KC_SLSH, KC_RSPC, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ ADJUST, KC_LCTL, KC_LALT, KC_LGUI, LOWER , KC_SPC , KC_LSFT, RSE_ENT, KC_LEFT, KC_DOWN, KC_UP , KC_RGHT \
+ // '--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------'
+),
+
+[_COLEMAK] = LAYOUT_ortho_4x12( \
+ // .--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------.
+ KC_TAB , KC_Q , KC_W , KC_F , KC_P , KC_G , KC_J , KC_L , KC_U , KC_Y , KC_SCLN, KC_BSPC, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ ESC_CMD, KC_A , KC_R , KC_S , KC_T , KC_D , KC_H , KC_N , KC_E , KC_I , KC_O , KC_QUOT, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ KC_LSPO, KC_Z , KC_X , KC_C , KC_V , KC_B , KC_K , KC_M , KC_COMM, KC_DOT , KC_SLSH, KC_RSPC, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ ADJUST, KC_LCTL, KC_LALT, KC_LGUI, LOWER , KC_SPC , KC_LSFT, RSE_ENT, KC_LEFT, KC_DOWN, KC_UP , KC_RGHT \
+ // '--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------'
+),
+
+[_DVORAK] = LAYOUT_ortho_4x12( \
+ // .--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------.
+ KC_TAB, KC_QUOT, KC_COMM, KC_DOT, KC_P, KC_Y, KC_F, KC_G, KC_C, KC_R, KC_L, KC_BSPC, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ KC_ESC, KC_A, KC_O, KC_E, KC_U, KC_I, KC_D, KC_H, KC_T, KC_N, KC_S, KC_SLSH, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ KC_LSFT, KC_SCLN, KC_Q, KC_J, KC_K, KC_X, KC_B, KC_M, KC_W, KC_V, KC_Z, KC_ENT , \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ ADJUST, KC_LCTL, KC_LALT, KC_LGUI, LOWER , KC_SPC , KC_LSFT, RSE_ENT, KC_LEFT, KC_DOWN, KC_UP , KC_RGHT \
+ // '--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------'
+),
+
+[_LOWER] = LAYOUT_ortho_4x12( \
+ // .--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------.
+ KC_TILD, _______, _______, _______, _______, _______, _______, KC_7, KC_8, KC_9, KC_MINS, KC_DEL, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ _______, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, _______, KC_4, KC_5, KC_6, KC_PLUS, KC_PIPE, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ _______, KC_CIRC, KC_ASTR, KC_UNDS, KC_EQL, KC_AMPR, _______, KC_1, KC_2, KC_3, KC_SLSH, _______, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ _______, _______, _______, _______, _______, _______, _______, KC_0, _______, _______, _______, _______ \
+ // '--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------'
+),
+
+[_RAISE] = LAYOUT_ortho_4x12( \
+ // .--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------.
+ KC_GRV, _______, _______, KC_LPRN, KC_RPRN, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, _______, KC_DEL, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ _______, _______, _______, KC_LCBR, KC_RCBR, _______, KC_LEFT, KC_DOWN, KC_UP , KC_RGHT, _______, KC_BSLS, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ _______, _______, _______, KC_LBRC, KC_RBRC, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END, _______, _______, \
+ // |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+ // '--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------'
+),
+
+[_ADJUST] = LAYOUT_ortho_4x12( \
+ KC_F11, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F12, \
+ _______, _______, RESET, AU_ON, AU_OFF, AG_NORM, AG_SWAP, QWERTY, COLEMAK, DVORAK, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+)
+
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ switch (keycode) {
+ case QWERTY:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_QWERTY);
+ }
+ return false;
+ break;
+ case COLEMAK:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_COLEMAK);
+ }
+ 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;
+}
\ No newline at end of file
diff --git a/layouts/community/ortho_4x12/buswerks/readme.md b/layouts/community/ortho_4x12/buswerks/readme.md
new file mode 100644
index 0000000000..452116423b
--- /dev/null
+++ b/layouts/community/ortho_4x12/buswerks/readme.md
@@ -0,0 +1,28 @@
+Buswerks' 4x12 Ortholinear Layout
+============================
+For use on Planck, Let's Split, and similar keyboards
+
+### Layout Overview
+
+- Main Layer
+ - An additional shift key is located on the right space key (only works for grid layouts)
+ - Enter is located on the Raise key (layer-tap)
+ - The left and right shift keys function as Space Cadet shift keys
+ - The bottom left key is the Adjust modifier
+ - Escape is in the traditional Caps Lock position
+ - Holding down the escape key acts as LGUI (intended for macOS use)
+- Lower
+ - There is a numpad on the right hand (4, 5, and 6 are located under JKL/NEI/HTN)
+ - Plus and minus keys are located to the right of the numpad
+ - All other symbols are located on the other side of the keyboard, in a somewhat logical order
+ - Symbols from the number row are in order, starting on the left pinky.
+ - Equals and underscore are in easily accessible spots, because they are more commonly used in programming
+ - The ampersand is less common, so it is moved to the right of the equals symbol
+- Raise
+ - Vim-style arrow keys
+ - Above the arrow keys are media controls
+ - Below are home, end, pgup, and pgdn
+ - The left hand has all three types of braces
+ - Curly braces are under the index and middle fingers for easy access during programming, and because parentheses are already available through Space Cadet shift
+- Adjust
+ - Function keys are located along the top row (reset is moved to accommodate this)
\ No newline at end of file