diff --git a/src/audio/external.c b/src/audio/external.c
index ddf28c31..74630570 100644
--- a/src/audio/external.c
+++ b/src/audio/external.c
@@ -2371,9 +2371,9 @@ void play_secondary_music(u8 seqId, u8 bgMusicVolume, u8 volume, u16 fadeTimer)
 
 /**
  * Called from threads: thread5_game_loop
- * Seems to be related to music fading based on position, such as sleeping Piranha Plants, BBH Merry-Go-Round, and Endless Stairs
+ * Plays the primary music and stops playing the secondary music. Call it to cancel the above function.
  */
-void func_80321080(u16 fadeTimer) {
+void stop_secondary_music(u16 fadeTimer) {
     if (sBackgroundMusicTargetVolume != TARGET_VOLUME_UNSET) {
         sBackgroundMusicTargetVolume = TARGET_VOLUME_UNSET;
         D_80332120 = 0;
diff --git a/src/audio/external.h b/src/audio/external.h
index 8417ecbf..078042c7 100644
--- a/src/audio/external.h
+++ b/src/audio/external.h
@@ -62,7 +62,7 @@ void fadeout_background_music(u16 seqId, u16 fadeOut);
 void drop_queued_background_music(void);
 u32 get_current_background_music(void);
 void play_secondary_music(u8 seqId, u8 bgMusicVolume, u8 volume, u16 fadeTimer);
-void func_80321080(u16 fadeTimer);
+void stop_secondary_music(u16 fadeTimer);
 void func_803210D4(u16 fadeOutTime);
 void play_course_clear(s32 isKey);
 void play_peachs_jingle(void);
diff --git a/src/game/behaviors/bbh_merry_go_round.inc.c b/src/game/behaviors/bbh_merry_go_round.inc.c
index 93591d0d..1af78ad9 100644
--- a/src/game/behaviors/bbh_merry_go_round.inc.c
+++ b/src/game/behaviors/bbh_merry_go_round.inc.c
@@ -53,7 +53,7 @@ static void handle_merry_go_round_music(void) {
             // The merry-go-round is a dynamic surface.
             gMarioCurrentRoom != BBH_DYNAMIC_SURFACE_ROOM
             && gMarioCurrentRoom != BBH_NEAR_MERRY_GO_ROUND_ROOM) {
-            func_80321080(300); //! Switch to BBH music? FIXME: Audio needs labelling
+            stop_secondary_music(300);
             o->oMerryGoRoundMusicShouldPlay = FALSE;
         } else {
             cur_obj_play_sound_1(SOUND_ENV_MERRY_GO_ROUND_CREAKING);
@@ -94,6 +94,6 @@ void bhv_merry_go_round_loop(void) {
         handle_merry_go_round_music();
     } else {
         o->oAngleVelYaw = 0;
-        func_80321080(300); //! Switch to BBH music? FIXME: Audio needs labelling
+        stop_secondary_music(300);
     }
 }
diff --git a/src/game/behaviors/piranha_plant.inc.c b/src/game/behaviors/piranha_plant.inc.c
index f5ccb7e1..6d84f8e4 100644
--- a/src/game/behaviors/piranha_plant.inc.c
+++ b/src/game/behaviors/piranha_plant.inc.c
@@ -38,7 +38,7 @@ s32 piranha_plant_check_interactions(void) {
     s32 i;
 
     if (o->oInteractStatus & INT_STATUS_INTERACTED) {
-        func_80321080(50);
+        stop_secondary_music(50);
         if (o->oInteractStatus & INT_STATUS_WAS_ATTACKED) {
             cur_obj_play_sound_2(SOUND_OBJ2_PIRANHA_PLANT_DYING);
 
@@ -89,7 +89,7 @@ void piranha_plant_act_sleeping(void) {
         o->oPiranhaPlantSleepMusicState = PIRANHA_PLANT_SLEEP_MUSIC_PLAYING;
     } else if (o->oPiranhaPlantSleepMusicState == PIRANHA_PLANT_SLEEP_MUSIC_PLAYING) {
         o->oPiranhaPlantSleepMusicState++;
-        func_80321080(50);
+        stop_secondary_music(50);
     }
     piranha_plant_check_interactions();
 }
@@ -104,7 +104,7 @@ void piranha_plant_act_woken_up(void) {
      */
     o->oDamageOrCoinValue = 3;
     if (o->oTimer == 0) {
-        func_80321080(50);
+        stop_secondary_music(50);
     }
 
     if (!piranha_plant_check_interactions() && o->oTimer > 10) {
diff --git a/src/game/sound_init.c b/src/game/sound_init.c
index fe60afcb..ce9be0b6 100644
--- a/src/game/sound_init.c
+++ b/src/game/sound_init.c
@@ -220,7 +220,7 @@ void play_infinite_stairs_music(void) {
         if (shouldPlay) {
             play_secondary_music(SEQ_EVENT_ENDLESS_STAIRS, 0, 255, 1000);
         } else {
-            func_80321080(500);
+            stop_secondary_music(500);
         }
     }
 #endif