diff --git a/keyboards/levinson/keymaps/treadwell/config.h b/keyboards/levinson/keymaps/treadwell/config.h
new file mode 100644
index 00000000..e6648db1
--- /dev/null
+++ b/keyboards/levinson/keymaps/treadwell/config.h
@@ -0,0 +1,26 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
+#define TAPPING_TERM 150
+
+//#undef RGBLED_NUM
+//#define RGBLIGHT_ANIMATIONS
+//#define RGBLED_NUM 12
+//#define RGBLIGHT_HUE_STEP 8
+//#define RGBLIGHT_SAT_STEP 8
+//#define RGBLIGHT_VAL_STEP 8
+
+#endif
diff --git a/keyboards/levinson/keymaps/treadwell/keymap.c b/keyboards/levinson/keymaps/treadwell/keymap.c
new file mode 100644
index 00000000..a0d4f491
--- /dev/null
+++ b/keyboards/levinson/keymaps/treadwell/keymap.c
@@ -0,0 +1,204 @@
+#include "levinson.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _COLEMAK 1
+#define _DVORAK 2
+#define _NUMB 3
+#define _CODE 4
+#define _SYS 5
+#define _FN4 6
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  NUMB,
+  CODE,
+  SYS,
+  FN4,
+  ADJUST,
+};
+
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+
+#define KC_CAPW LGUI(LSFT(KC_3))        // Capture whole screen
+#define KC_CPYW LGUI(LSFT(LCTL(KC_3)))  // Copy whole screen
+#define KC_CAPP LGUI(LSFT(KC_4))        // Capture portion of screen
+#define KC_CPYP LGUI(LSFT(LCTL(KC_4)))  // Copy portion of screen
+#define KC_X1 CODE
+#define KC_X2 NUMB
+#define KC_X3 SYS
+#define KC_X4 MT(MOD_LSFT, KC_ENT)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_QWERTY] = LAYOUT_kc(
+  //,----+----+----+----+----+----.    ,----+----+----+----+----+----.
+     TAB , Q  , W  , E  , R  , T  ,      Y  , U  , I  , O  , P  ,MINS,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     BSPC, A  , S  , D  , F  , G  ,      H  , J  , K  , L  ,SCLN,QUOT,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  ,      N  , M  ,COMM,DOT ,SLSH, X4 ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+      X3 ,LCTL,LALT,LGUI, X1 ,LALT,     SPC , X2 ,LEFT,DOWN, UP ,RGHT
+  //`----+----+----+----+----+----'    `----+----+----+----+----+----'
+  ),
+
+  [_COLEMAK] = LAYOUT_kc(
+  //,----+----+----+----+----+----.    ,----+----+----+----+----+----.
+     TAB , Q  , W  , F  , P  , G  ,      J  , L  , U  , Y  ,SCLN,MINS,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     BSPC, A  , R  , S  , T  , D  ,      H  , N  , E  , I  , O  ,QUOT,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  ,      K  , M  ,COMM,DOT ,SLSH, X4 ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+      X3 ,LCTL,LALT,LGUI, X1 ,LALT,     SPC , X2 ,LEFT,DOWN, UP ,RGHT
+  //`----+----+----+----+----+----'    `----+----+----+----+----+----'
+  ),
+
+  [_DVORAK] = LAYOUT_kc(
+  //,----+----+----+----+----+----.    ,----+----+----+----+----+----.
+     TAB ,QUOT,COMM,DOT , P  , Y  ,      F  , G  , C  , R  , L  ,MINS,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     BSPC, A  , O  , E  , U  , I  ,      D  , H  , T  , N  , S  ,SLSH,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     LSFT,SCLN, Q  , J  , K  , X  ,      B  , M  , W  , V  , Z  , X4 ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+      X3 ,LCTL,LALT,LGUI, X1 ,LALT,     SPC , X2 ,LEFT,DOWN, UP ,RGHT
+  //`----+----+----+----+----+----'    `----+----+----+----+----+----'
+  ),
+
+  [_NUMB] = LAYOUT_kc(
+  //,----+----+----+----+----+----.    ,----+----+----+----+----+----.
+     TILD,EXLM, AT ,HASH,DLR ,PERC,     CIRC,AMPR,ASTR,LPRN,RPRN,PMNS,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+     GRV , 1  , 2  , 3  , 4  , 5  ,      6  , 7  , 8  , 9  , 0  ,UNDS,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+         ,    ,MPRV,MPLY,MNXT,    ,         ,VOLD,VOLU,MUTE,    ,    ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+         ,    ,    ,    ,    ,LALT,         ,    ,    ,    ,    ,
+  //`----+----+----+----+----+----'    `----+----+----+----+----+----'
+  ),
+
+  [_CODE] = LAYOUT_kc(
+  //,----+------+----+----+----+----.    ,----+----+----+----+----+----.
+     ESC ,      ,    , UP ,    ,    ,     PGUP,HOME,LPRN,RPRN,BSLS,PIPE,
+  //|----+------+----+----+----+----|    |----+----+----+----+----+----|
+     CAPS,SELECT,LEFT,DOWN,RGHT,DEL ,     PGDN, END,LBRC,RBRC,MINS,UNDS,
+  //|----+------+----+----+----+----|    |----+----+----+----+----+----|
+         , UNDO ,CUT ,COPY,PASTE,   ,     LEFT,RGHT,LCBR,RCBR,PLUS,PEQL,
+  //|----+------+----+----+----+----|    |----+----+----+----+----+----|
+         ,      ,    ,    ,    ,LALT,         ,    ,    ,    ,    ,
+  //`----+------+----+----+----+----'    `----+----+----+----+----+----'
+  ),
+
+  [_SYS] = LAYOUT_kc(
+  //,----+----+----+----+----+----.    ,----+----+----+----+----+----.
+     F12 , F1 , F2 , F3 , F4 , F5 ,      F6 , F7 , F8 , F9 ,F10 ,F11 ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,    ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,    ,
+  //|----+----+----+----+----+----|    |----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,
+  //`----+----+----+----+----+----'    `----+----+----+----+----+----'
+  ),
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * |      | Reset|RGB Tg|RGB Md|Hue Up|Hue Dn|Sat Up|Sat Dn|Val Up|Val Dn|      |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+  [_ADJUST] = LAYOUT( \
+    _______, RESET  , RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, RGB_VAD, RGB_VAI, _______, _______, \
+    _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+  )
+
+
+};
+
+#ifdef AUDIO_ENABLE
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+#endif
+
+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) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_colemak);
+        #endif
+        persistent_default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_dvorak);
+        #endif
+        persistent_default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case NUMB:
+      if (record->event.pressed) {
+        layer_on(_NUMB);
+        update_tri_layer(_NUMB, _CODE, _ADJUST);
+      } else {
+        layer_off(_NUMB);
+        update_tri_layer(_NUMB, _CODE, _ADJUST);
+      }
+      return false;
+      break;
+    case CODE:
+      if (record->event.pressed) {
+        layer_on(_CODE);
+        update_tri_layer(_NUMB, _CODE, _ADJUST);
+      } else {
+        layer_off(_CODE);
+        update_tri_layer(_NUMB, _CODE, _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/levinson/keymaps/treadwell/rules.mk b/keyboards/levinson/keymaps/treadwell/rules.mk
new file mode 100644
index 00000000..c5e16f13
--- /dev/null
+++ b/keyboards/levinson/keymaps/treadwell/rules.mk
@@ -0,0 +1,6 @@
+RGBLIGHT_ENABLE = no
+BACKLIGHT_ENABLE = no
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif