diff --git a/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c b/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c
index b62b14449fc2..aaf75d58f260 100644
--- a/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c
+++ b/keyboards/ergodox/keymaps/coderkun_neo2/keymap.c
@@ -312,6 +312,8 @@ uint16_t hex_to_keycode(uint8_t hex)
         return NEO_E;
       case 0xF:
         return NEO_F;
+      default:
+        return KC_NO;
     }
   }
 }
diff --git a/keyboards/ergodox/keymaps/twey/keymap.c b/keyboards/ergodox/keymaps/twey/keymap.c
index 5deacd63f5f1..1ecbce46615d 100644
--- a/keyboards/ergodox/keymaps/twey/keymap.c
+++ b/keyboards/ergodox/keymaps/twey/keymap.c
@@ -205,6 +205,7 @@ void matrix_init_user(void) {
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
+    __attribute__ ((unused))
     uint32_t layer0 = layer_state & (1UL << 0),
              layer1 = layer_state & (1UL << 1),
              layer2 = layer_state & (1UL << 2),
diff --git a/keyboards/planck/keymaps/cbbrowne/config.h b/keyboards/planck/keymaps/cbbrowne/config.h
index bd15fd5a22a1..3a4ee907f450 100644
--- a/keyboards/planck/keymaps/cbbrowne/config.h
+++ b/keyboards/planck/keymaps/cbbrowne/config.h
@@ -1,8 +1,12 @@
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
+#ifndef NO_DEBUG
 #define NO_DEBUG
+#endif
+#ifndef NO_PRINT
 #define NO_PRINT
+#endif
 
 #include "../../config.h"
 
diff --git a/keyboards/planck/keymaps/unicode/keymap.c b/keyboards/planck/keymaps/unicode/keymap.c
index d73e7e09d45a..1b4ca8ed7d91 100644
--- a/keyboards/planck/keymaps/unicode/keymap.c
+++ b/keyboards/planck/keymaps/unicode/keymap.c
@@ -195,24 +195,20 @@ const uint16_t PROGMEM fn_actions[] = {
 };
 
 #ifdef AUDIO_ENABLE
-float tone_startup[][2] = {
-  {440.0*pow(2.0,(31)/12.0), 12},
-  {440.0*pow(2.0,(28)/12.0), 8},
-  {440.0*pow(2.0,(19)/12.0), 8},
-  {440.0*pow(2.0,(24)/12.0), 8},
-  {440.0*pow(2.0,(28)/12.0), 20}
-};
 
+float tone_startup[][2]    = SONG(STARTUP_SOUND);
 float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
 float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
 float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
 float tone_plover[][2]     = SONG(PLOVER_SOUND);
 float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
 
-float goodbye[][2] = SONG(GOODBYE_SOUND);
+float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
 #endif
 
 
+
 void persistant_default_layer_set(uint16_t default_layer) {
   eeconfig_update_default_layer(default_layer);
   default_layer_set(default_layer);
@@ -309,18 +305,35 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 };
 
 void matrix_init_user(void) {
-  #ifdef AUDIO_ENABLE
-    _delay_ms(20); // stops the tick
-    PLAY_NOTE_ARRAY(tone_startup, false, 0);
-  #endif
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
 }
 
 #ifdef AUDIO_ENABLE
-void play_goodbye_tone()
+
+void startup_user()
 {
-  PLAY_NOTE_ARRAY(goodbye, false, 0);
-  _delay_ms(150);
+    _delay_ms(20); // gets rid of tick
+    PLAY_NOTE_ARRAY(tone_startup, false, 0);
+}
+
+void shutdown_user()
+{
+    PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
 }
-#endif
 
+void music_scale_user(void)
+{
+    PLAY_NOTE_ARRAY(music_scale, false, 0);
+}
+
+#endif
 
diff --git a/quantum/keymap_extras/keymap_french.h b/quantum/keymap_extras/keymap_french.h
index 834c69650ecf..401bbdf64477 100644
--- a/quantum/keymap_extras/keymap_french.h
+++ b/quantum/keymap_extras/keymap_french.h
@@ -4,7 +4,9 @@
 #include "keymap.h"
 
 // Alt gr
+#ifndef ALGR
 #define ALGR(kc) RALT(kc)
+#endif
 #define NO_ALGR KC_RALT
 
 // Normal characters
@@ -72,7 +74,7 @@
 #define FR_PIPE ALGR(KC_6)
 #define FR_GRV 	ALGR(KC_7)
 #define FR_BSLS	ALGR(KC_8)
-#define FR_CIRC	ALGR(KC_9)
+#define FR_CCIRC	ALGR(KC_9)
 #define FR_AT 	ALGR(KC_0)
 #define FR_RBRC	ALGR(FR_RPRN)
 #define FR_RCBR ALGR(FR_EQL)