diff --git a/keyboards/planck/keymaps/janat-t/config.h b/keyboards/planck/keymaps/janat-t/config.h
new file mode 100644
index 000000000000..5d7616f7ca32
--- /dev/null
+++ b/keyboards/planck/keymaps/janat-t/config.h
@@ -0,0 +1,48 @@
+/* Copyright 2023 Taerakul Janat
+ *
+ * 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 .
+ */
+
+#pragma once
+
+#ifdef AUDIO_ENABLE
+# define STARTUP_SONG SONG(PLANCK_SOUND)
+# define DEFAULT_LAYER_SONGS \
+ { SONG(QWERTY_SOUND), SONG(COLEMAK_SOUND), SONG(QWERTY_SOUND) }
+#endif
+
+#define MIDI_BASIC
+
+// Configure the global tapping term (default: 200ms)
+#define TAPPING_TERM 180
+
+// Prevent normal rollover on alphas from accidentally triggering mods.
+#define PERMISSIVE_HOLD
+
+#ifndef MOUSEKEY_INTERVAL
+#define MOUSEKEY_INTERVAL 10
+#endif
+#ifndef MOUSEKEY_MAX_SPEED
+#define MOUSEKEY_MAX_SPEED 3
+#endif
+#ifndef MOUSEKEY_TIME_TO_MAX
+#define MOUSEKEY_TIME_TO_MAX 100
+#endif
+
+// Enable rapid switch from tap to hold, disables double tap hold auto-repeat.
+#define QUICK_TAP_TERM 0
+
+#define TRI_LAYER_LOWER_LAYER 3
+#define TRI_LAYER_UPPER_LAYER 4
+#define TRI_LAYER_ADJUST_LAYER 7
\ No newline at end of file
diff --git a/keyboards/planck/keymaps/janat-t/keymap.c b/keyboards/planck/keymaps/janat-t/keymap.c
new file mode 100644
index 000000000000..27166091d260
--- /dev/null
+++ b/keyboards/planck/keymaps/janat-t/keymap.c
@@ -0,0 +1,328 @@
+/* Copyright 2023 Taerakul Janat
+ *
+ * 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 .
+ */
+
+#include QMK_KEYBOARD_H
+
+#ifdef AUDIO_ENABLE
+# include "muse.h"
+#endif
+
+enum planck_layers {
+ _QWERTY,
+ _COLEMAK,
+ _NOMOD,
+ _LOWER,
+ _RAISE,
+ _NAV,
+ _MOUSE,
+ _ADJUST
+};
+
+enum planck_keycodes {
+ QWERTY = SAFE_RANGE,
+ COLEMAK,
+ NOMOD
+};
+
+#define MOU_Z LT(_MOUSE, KC_Z)
+#define MOU_SCLN LT(_MOUSE, KC_SCLN)
+#define NAV_SLSH LT(_NAV, KC_SLSH)
+#define NAV_Z LT(_NAV, KC_Z)
+
+// Left-hand home row mods QWERTY
+#define CTL_A LCTL_T(KC_A)
+#define ALT_S LALT_T(KC_S)
+#define GUI_D LGUI_T(KC_D)
+#define SFT_F LSFT_T(KC_F)
+
+// Right-hand home row mods QWERTY
+#define SFT_J RSFT_T(KC_J)
+#define GUI_K RGUI_T(KC_K)
+#define ALT_L LALT_T(KC_L)
+#define CTL_SCLN RCTL_T(KC_SCLN)
+
+// Left-hand home row mods COLEMAK
+#define CTL_A LCTL_T(KC_A)
+#define ALT_R LALT_T(KC_R)
+#define GUI_S LGUI_T(KC_S)
+#define SHFT_T LSFT_T(KC_T)
+
+// Right-hand home row mods COLEMAK
+#define SFT_N RSFT_T(KC_N)
+#define GUI_E RGUI_T(KC_E)
+#define ALT_I LALT_T(KC_I)
+#define CTL_O RCTL_T(KC_O)
+
+#define HYPER MEH(KC_LGUI)
+
+#define CT_ESC CTL_T(KC_ESC)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab | Q | W | E | R | T | Y | U | I | O | P | BS |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | ESC |Ctl-A |Alt-S |GUI-D |Shft-F| G | H |Shft-J|GUI-K |Alt-L |Ctl-; | " |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | CW |MOU-Z | X | C | V | B | N | M | , | . |NAV-/ |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | HYPER| Ctrl | Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT_planck_grid(
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+ CT_ESC, CTL_A, ALT_S, GUI_D, SFT_F, KC_G, KC_H, SFT_J, GUI_K, ALT_L, CTL_SCLN,KC_QUOT,
+ CW_TOGG, MOU_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, NAV_SLSH,KC_ENT,
+ HYPER, KC_LCTL, KC_LALT, KC_LGUI, TL_LOWR, KC_SPC, KC_SPC, TL_UPPR, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+/* Colemak
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab | Q | W | F | P | B | J | L | U | Y | ; | BS |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | ESC |Ctl-A |Alt-R |GUI-S |Shft-T| G | M |Shft-N|GUI-E |Alt-I |Ctl-O | " |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | CW |MOU-Z | X | C | D | V | K | H | , | . |NAV-/ |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | HYPER| Ctrl | Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_COLEMAK] = LAYOUT_planck_grid(
+ KC_TAB, KC_Q, KC_W, KC_F, KC_P, KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, KC_BSPC,
+ CT_ESC, CTL_A, ALT_R, GUI_S, SHFT_T, KC_G, KC_M, SFT_N, GUI_E, ALT_I, CTL_O, KC_QUOT,
+ CW_TOGG, MOU_Z, KC_X, KC_C, KC_D, KC_V, KC_K, KC_H, KC_COMM, KC_DOT, NAV_SLSH,KC_ENT,
+ HYPER, KC_LCTL, KC_LALT, KC_LGUI, TL_LOWR, KC_SPC, KC_SPC, TL_UPPR, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+/* Qwerty without home row mod
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab | Q | W | E | R | T | Y | U | I | O | P | BS |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | ESC | A | S | D | F | G | H | J | K | L | ; | " |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | HYPER| Ctrl | Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_NOMOD] = LAYOUT_planck_grid(
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+ CT_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,
+ HYPER, KC_LCTL, KC_LALT, KC_LGUI, TL_LOWR, KC_SPC, KC_SPC, TL_UPPR, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * | ~ | ! | @ | # | $ | % | ^ | & | * | ( | ) | BS |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Del | F13 | F14 | F15 | F16 | F17 | F18 | _ | + | { | } | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | F19 | F20 | F21 | F22 | F23 | F24 |ISO ~ |ISO | | Home | End | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | |Adjust| Prev | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_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_BSPC,
+ KC_DEL, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+ _______, KC_F19, KC_F20, KC_F21, KC_F22, KC_F23, KC_F24, S(KC_NUHS), S(KC_NUBS), KC_HOME, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, KC_MPRV, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | BS |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | - | = | [ | ] | \ |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO # |ISO / |Pg Up |Pg Dn | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | |Adjust| | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_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_DEL, 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_NUHS, KC_NUBS, KC_PGUP, KC_PGDN, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Nav
+ * /-----------------------------------------------------------------------------------\
+ * | | Home | PgUp | PgDn | End | | T1 | T← | T→ | T9 | | |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | Ctrl | Alt | GUI |Shift | | ← | ↓ | ↑ | → | Del | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | | | | | | | | | |[Nav] | |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | | Shift | | | | | |
+ * \-----------------------------------------------------------------------------------/
+ */
+[_NAV] = LAYOUT_planck_grid(
+ _______, KC_HOME, KC_PGUP, KC_PGDN, KC_END, _______, G(KC_1), SCMD(KC_LBRC), SCMD(KC_RBRC), G(KC_9), _______, _______,
+ _______, KC_LCTL, KC_LALT, KC_LGUI, KC_LSFT, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, KC_LSFT, KC_LSFT, _______, _______, _______, _______, _______
+),
+
+/* Mouse
+ * /-----------------------------------------------------------------------------------\
+ * | | | S↓ | M↑ | S↑ | | S← | S↓ | S↑ | S→ | | |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | M← | M↓ | M→ | | M← | M↓ | M↑ | M→ | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | |[Mou] | | | | M3 | M3 | | | | | |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | M2 | LeftClick | M2 | | | | |
+ * \-----------------------------------------------------------------------------------/
+ */
+[_MOUSE] = LAYOUT_planck_grid(
+ _______, _______, KC_WH_D, KC_MS_U, KC_WH_U, _______, KC_WH_L, KC_WH_D, KC_WH_U, KC_WH_R, _______, _______,
+ _______, _______, KC_MS_L, KC_MS_D, KC_MS_R, _______, KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R, _______, _______,
+ _______, _______, _______, _______, _______, KC_BTN3, KC_BTN3, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, KC_BTN2, KC_BTN1, KC_BTN1, KC_BTN2, _______, _______, _______, _______
+),
+
+/* Adjust (Lower + Raise)
+ * v------------------------RGB CONTROL--------------------v
+ * ,-----------------------------------------------------------------------------------.
+ * | PWR | Reset|Debug | RGB |RGBMOD| HUE+ | HUE- | SAT+ | SAT- |BRGTH+|BRGTH-| Del |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | |MUSmod|Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|NoMod | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof| | | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | | | |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = LAYOUT_planck_grid(
+ KC_PWR, QK_BOOT, DB_TOGG, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, KC_DEL,
+ _______, _______, MU_NEXT, AU_ON, AU_OFF, AG_NORM, AG_SWAP, QWERTY, COLEMAK, NOMOD, _______, _______,
+ _______, AU_PREV, AU_NEXT, MU_ON, MU_OFF, MI_ON, MI_OFF, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+};
+
+layer_state_t layer_state_set_user(layer_state_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 COLEMAK:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_COLEMAK);
+ }
+ return false;
+ break;
+ case NOMOD:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_NOMOD);
+ }
+ 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;
+
+bool encoder_update_user(uint8_t index, 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) {
+ #ifdef MOUSEKEY_ENABLE
+ tap_code(KC_MS_WH_DOWN);
+ #else
+ tap_code(KC_PGDN);
+ #endif
+ } else {
+ #ifdef MOUSEKEY_ENABLE
+ tap_code(KC_MS_WH_UP);
+ #else
+ tap_code(KC_PGUP);
+ #endif
+ }
+ }
+ return true;
+}
+
+bool dip_switch_update_user(uint8_t index, bool active) {
+ switch (index) {
+ case 0: {
+ if (active) {
+ layer_on(_ADJUST);
+ } else {
+ layer_off(_ADJUST);
+ }
+ break;
+ }
+ case 1:
+ if (active) {
+ muse_mode = true;
+ } else {
+ muse_mode = false;
+ }
+ }
+ return true;
+}
+
+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;
+ } else {
+ if (muse_counter) {
+ stop_all_notes();
+ muse_counter = 0;
+ }
+ }
+#endif
+}
diff --git a/keyboards/planck/keymaps/janat-t/readme.md b/keyboards/planck/keymaps/janat-t/readme.md
new file mode 100644
index 000000000000..159558d2351a
--- /dev/null
+++ b/keyboards/planck/keymaps/janat-t/readme.md
@@ -0,0 +1,112 @@
+# Janat's Planck Layout
+- MIT Layout
+- QWERTY and Colemak-DH with [Home Row Mods](https://precondition.github.io/home-row-mods)
+- QWERTY w/o mods for muggles
+- Lower + Uper + J/K/L: QWERTY/COLEMAK/NOMOD
+- Left Shift: [Caps Word](https://docs.qmk.fm/#/feature_caps_word)
+- Hold /: [Navigation Layer](#6-navigation-layer)
+- Hold Z: [Mouse Layer](#7-mouse-layer)
+
+## 1. QWERTY Layer - Qwerty with Home Row Mods
+```
+,-----------------------------------------------------------------------------------.
+| Tab | Q | W | E | R | T | Y | U | I | O | P | BS |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| ESC |Ctl-A |Alt-S |GUI-D |Shft-F| G | H |Shft-J|GUI-K |Alt-L |Ctl-; | " |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| CW |MOU-Z | X | C | V | B | N | M | , | . |NAV-/ |Enter |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| HYPER| Ctrl | Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+`-----------------------------------------------------------------------------------'
+```
+
+## 2. COLEMAK Layer - Colemak-DH with Home Row Mods
+```
+,-----------------------------------------------------------------------------------.
+| Tab | Q | W | F | P | B | J | L | U | Y | ; | BS |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| ESC |Ctl-A |Alt-R |GUI-S |Shft-T| G | M |Shft-N|GUI-E |Alt-I |Ctl-O | " |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| CW |MOU-Z | X | C | D | V | K | H | , | . |NAV-/ |Enter |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| HYPER| Ctrl | Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+`-----------------------------------------------------------------------------------'
+```
+
+## 3. NOMOD Layer - QWERTY without Home Row Mods
+```
+,-----------------------------------------------------------------------------------.
+| Tab | Q | W | E | R | T | Y | U | I | O | P | BS |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| ESC | A | S | D | F | G | H | J | K | L | ; | " |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| HYPER| Ctrl | Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+`-----------------------------------------------------------------------------------'
+```
+
+## 4. Lower Layer
+```
+,-----------------------------------------------------------------------------------.
+| ~ | ! | @ | # | $ | % | ^ | & | * | ( | ) | BS |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| Del | F13 | F14 | F15 | F16 | F17 | F18 | _ | + | { | } | | |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| | F19 | F20 | F21 | F22 | F23 | F24 |ISO ~ |ISO | | Home | End | |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| | | | | | |Adjust| Prev | Vol- | Vol+ | Play |
+`-----------------------------------------------------------------------------------'
+```
+
+## 5. Raise Layer
+```
+,-----------------------------------------------------------------------------------.
+| ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | BS |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| Del | F1 | F2 | F3 | F4 | F5 | F6 | - | = | [ | ] | \ |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| | F7 | F8 | F9 | F10 | F11 | F12 |ISO # |ISO / |Pg Up |Pg Dn | |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| | | | |Adjust| | | Next | Vol- | Vol+ | Play |
+`-----------------------------------------------------------------------------------'
+```
+## 6. Navigation Layer
+```
+/-----------------------------------------------------------------------------------\
+| | Home | PgUp | PgDn | End | | T1 | T← | T→ | T9 | | |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| | Ctrl | Alt | GUI |Shift | | ← | ↓ | ↑ | → | Del | |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+| | | | | | | | | | |[Nav] | |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| | | | | | Shift | | | | | |
+\-----------------------------------------------------------------------------------/
+```
+
+## 7. Mouse Layer
+```
+/-----------------------------------------------------------------------------------\
+| | | S↓ | M↑ | S↑ | | S← | S↓ | S↑ | S→ | | |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| | | M← | M↓ | M→ | | M← | M↓ | M↑ | M→ | | |
+|------+------+------+------+------+------|------+------+------+------+------+------|
+| |[Mou] | | | | M3 | M3 | | | | | |
+|------+------+------+------+------+-------------+------+------+------+------+------|
+| | | | | M2 | LeftClick | M2 | | | | |
+\-----------------------------------------------------------------------------------/
+```
+
+## 8. Adjust Layer (Lower + Raise)
+```
+ v------------------------RGB CONTROL--------------------v
+,-----------------------------------------------------------------------------------.
+| PWR | Reset|Debug | RGB |RGBMOD| HUE+ | HUE- | SAT+ | SAT- |BRGTH+|BRGTH-| Del |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| | |MUSmod|Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|NoMod | | |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof| | | | | |
+|------+------+------+------+------+------+------+------+------+------+------+------|
+| | | | | | | | | | | |
+`-----------------------------------------------------------------------------------'
+```
diff --git a/keyboards/planck/keymaps/janat-t/rules.mk b/keyboards/planck/keymaps/janat-t/rules.mk
new file mode 100644
index 000000000000..b0ed6ad92272
--- /dev/null
+++ b/keyboards/planck/keymaps/janat-t/rules.mk
@@ -0,0 +1,7 @@
+ifeq ($(strip $(AUDIO_ENABLE)), yes)
+ SRC += muse.c
+endif
+
+MIDI_ENABLE = yes
+CAPS_WORD_ENABLE = yes
+TRI_LAYER_ENABLE = yes