diff --git a/keyboards/planck/keymaps/default/keymap.c b/keyboards/planck/keymaps/default/keymap.c
index e4f3cafbf..e3818fec7 100644
--- a/keyboards/planck/keymaps/default/keymap.c
+++ b/keyboards/planck/keymaps/default/keymap.c
@@ -290,46 +290,51 @@ void encoder_update(bool clockwise) {
 }
 
 void dip_switch_update_user(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
-      }
-   }
+    switch (index) {
+        case 0: {
+            static bool play_sound = false;
+            if (active) {
+#ifdef AUDIO_ENABLE
+                if (play_sound) { PLAY_SONG(plover_song); }
+#endif
+                layer_on(_ADJUST);
+            } else {
+#ifdef AUDIO_ENABLE
+                if (play_sound) { PLAY_SONG(plover_gb_song); }
+#endif
+                layer_off(_ADJUST);
+            }
+            play_sound = true;
+            break;
+        }
+        case 1:
+            if (active) {
+                muse_mode = true;
+            } else {
+                muse_mode = false;
+            }
+    }
 }
 
 void matrix_scan_user(void) {
-  #ifdef AUDIO_ENABLE
+#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;
+        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;
         }
-      }
-      muse_counter = (muse_counter + 1) % muse_tempo;
     }
-  #endif
+#endif
 }
 
 bool music_mask_user(uint16_t keycode) {
diff --git a/keyboards/preonic/keymaps/default/keymap.c b/keyboards/preonic/keymaps/default/keymap.c
index b45ed0835..b3678a44e 100644
--- a/keyboards/preonic/keymaps/default/keymap.c
+++ b/keyboards/preonic/keymaps/default/keymap.c
@@ -260,40 +260,43 @@ void encoder_update_user(uint8_t index, bool clockwise) {
 }
 
 void 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;
-        #ifdef AUDIO_ENABLE
-          stop_all_notes();
-        #endif
-      }
-   }
+    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;
+            }
+    xs}
 }
 
+
 void matrix_scan_user(void) {
-  #ifdef AUDIO_ENABLE
+#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;
+        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;
         }
-      }
-      muse_counter = (muse_counter + 1) % muse_tempo;
     }
-  #endif
+#endif
 }
 
 bool music_mask_user(uint16_t keycode) {