diff --git a/include/functions.h b/include/functions.h
index 10037d5a4f..907c35b5f8 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -1256,6 +1256,14 @@ void AudioScript_InitSequencePlayers(void);
 void func_8019AE40(s32 param_1, s32 param_2, u32 param_3, s32 param_4);
 void func_8019AEC0(UNK_PTR param_1, UNK_PTR param_2);
 
+void Audio_Init(void);
+void Audio_InitSound(void);
+void Audio_Update(void);
+void Audio_ResetForAudioHeapStep3(void);
+void Audio_ResetForAudioHeapStep2(void);
+void Audio_ResetForAudioHeapStep1(s32 specId);
+void Audio_PreNMI(void);
+
 void AudioOcarina_SetSongStartingPos(void);
 void AudioOcarina_StartAtSongStartingPos(u32 ocarinaFlags);
 void AudioOcarina_StartForSongCheck(u32 ocarinaFlags, u8 ocarinaStaffPlayingPosStart);
@@ -1273,68 +1281,59 @@ OcarinaStaff* AudioOcarina_GetPlaybackStaff(void);
 void AudioOcarina_TerminaWallGenerateNotes(void);
 void AudioOcarina_PlayLongScarecrowSong(void);
 
-void Audio_Update(void);
 void AudioSfx_SetProperties(u8 bankId, u8 entryIndex, u8 channelIndex);
 void AudioSfx_LowerSfxSettingsReverb(Vec3f* pos, s8 isReverbLowered);
-void Audio_SetBgmVolumeOff(void);
-void Audio_SetBgmVolumeOn(void);
-void func_801A0204(s8 seqId);
-void Audio_SetMainBgmVolume(u8 targetVolume, u8 volumeFadeTimer);
 void AudioSfx_SetChannelIO(Vec3f* pos, u16 sfxId, u8 ioData);
+
 void Audio_PlayObjSoundBgm(Vec3f* pos, s8 seqId);
 void Audio_PlayObjSoundFanfare(Vec3f* pos, s8 seqId);
 void Audio_PlaySubBgmAtPos(Vec3f* pos, u8 seqId, f32 maxDist);
-void Audio_PlaySubBgmAtPosWithFilter(Vec3f* pos, u8 seqId, f32 arg2);
+void Audio_PlaySubBgmAtPosWithFilter(Vec3f* pos, u8 seqId, f32 maxDist);
 void Audio_PlaySequenceAtDefaultPos(u8 seqPlayerIndex, u16 seqId);
-void Audio_StopSequenceAtDefaultPos(void);
 void Audio_PlaySequenceAtPos(u8 seqPlayerIndex, Vec3f* pos, u16 seqId, f32 maxDist);
-void func_801A246C(u8 param_1, u8 param_2);
 void Audio_PlayMorningSceneSequence(u16 seqId, u8 dayMinusOne);
 void Audio_PlaySceneSequence(u16 seqId, u8 dayMinusOne);
-void Audio_SetSeqTempoAndFreq(u8 seqPlayerIndex, f32 freqTempoScale, u8 duration);
 void Audio_PlaySubBgm(u16 seqId);
-void Audio_StopSubBgm(void);
 void Audio_PlaySequenceInCutscene(u16 seqId);
-void Audio_StopSequenceInCutscene(u16 seqId);
-s32 Audio_IsSequencePlaying(u8 seqId);
 void Audio_PlayBgm_StorePrevBgm(u16 seqId);
-void Audio_RestorePrevBgm(void);
-void func_801A3000(u16 seqId, u8 ioData);
-// void func_801A3038(void);
+void Audio_PlayFanfareWithPlayerIOPort7(u16 seqId, u8 ioData);
 void Audio_PlayFanfare(u16 seqId);
-// void func_801A312C(void);
-void func_801A31EC(u16 seqId, s8 arg1, u8 arg2);
+void Audio_PlayFanfareWithPlayerIOCustomPort(u16 seqId, s8 ioPort, u8 ioData);
 void Audio_PlaySequenceWithSeqPlayerIO(s8 seqPlayerIndex, u16 seqId, u8 fadeInDuration, s8 ioPort, u8 ioData);
-void Audio_SetSequenceMode(u8 seqMode);
-void Audio_UpdateEnemyBgmVolume(f32 dist);
-u8 func_801A3950(s32 playerIndex, s32 isChannelIOSet);
-u8 func_801A39F8(void);
-void func_801A3A7C(s32 arg0);
-// void func_801A3AC0(void);
-void func_801A3B48(UNK_TYPE arg0);
-// void func_801A3B90(void);
-void func_801A3CD8(s8 param_1);
-void func_801A3CF4(s8 arg0);
-void func_801A3D98(s8 audioSetting);
-void func_801A3E38(u8 arg0);
-void func_801A3EC0(u8 arg0);
-void Audio_SetCutsceneFlag(s8 flag);
-void Audio_SetSpec(u32 specId);
-void func_801A4058(UNK_TYPE arg0);
-void func_801A41C8(s32 arg0);
-void func_801A41F8(UNK_TYPE arg0);
-// void func_801A42C8(void);
-// void func_801A4324(void);
-// void func_801A4348(void);
-void Audio_PreNMI(void);
-s32 func_801A46F8(void);
-void Audio_SetAmbienceChannelIO(u8 channelIndexRange, u8 ioPort, u8 ioData);
 void Audio_PlayAmbience(u8 ambienceId);
-void Audio_Init(void);
-void Audio_InitSound(void);
-void Audio_ResetForAudioHeapStep3(void);
-void Audio_ResetForAudioHeapStep2(void);
-void Audio_ResetForAudioHeapStep1(s32 specId);
+
+void Audio_StopSequenceAtDefaultPos(void);
+void Audio_StopSubBgm(void);
+void Audio_StopSequenceInCutscene(u16 seqId);
+void Audio_StopFanfare(u16 duration);
+
+void Audio_SetBgmVolumeOff(void);
+void Audio_SetBgmVolumeOn(void);
+void Audio_SetMainBgmVolume(u8 targetVolume, u8 volumeFadeTimer);
+void Audio_SetSequenceMode(u8 seqMode);
+void Audio_SetPauseState(u8 isPauseMenuOpen);
+void Audio_SetEnvReverb(s8 reverb);
+void Audio_SetCodeReverb(s8 reverb);
+void Audio_SetFileSelectSettings(s8 audioSetting);
+void Audio_SetBaseFilter(u8 filter);
+void Audio_SetExtraFilter(u8 filter);
+void Audio_SetCutsceneFlag(s8 flag);
+void Audio_SetSpec(u8 specId);
+void Audio_SetAmbienceChannelIO(u8 channelIndexRange, u8 ioPort, u8 ioData);
+void Audio_SetSeqTempoAndFreq(u8 seqPlayerIndex, f32 freqTempoScale, u8 duration);
+
+void Audio_MuteSeqPlayerBgmSub(u8 isMuted);
+void Audio_MuteAllSeqExceptSystemAndOcarina(u16 duration);
+void Audio_MuteSfxAndAmbienceSeqExceptSysAndOca(u16 duration);
+
+void func_801A0204(s8 seqId);
+void func_801A246C(u8 seqPlayerIndex, u8 type);
+s32 Audio_IsSequencePlaying(u8 seqId);
+void Audio_RestorePrevBgm(void);
+void Audio_UpdateEnemyBgmVolume(f32 dist);
+u8 func_801A3950(u8 seqPlayerIndex, u8 resetChannelIO);
+u8 func_801A39F8(void);
+s32 func_801A46F8(void);
 
 void func_801A4EB0(void);
 // void func_801A4EB8(void);
diff --git a/include/variables.h b/include/variables.h
index 41c8f3966f..9c0df58f4e 100644
--- a/include/variables.h
+++ b/include/variables.h
@@ -1805,8 +1805,8 @@ extern s32 D_801FD120;
 // extern UNK_TYPE1 D_801FD29C;
 // extern UNK_TYPE1 D_801FD2A0;
 // extern UNK_TYPE1 D_801FD2A8;
-// extern UNK_TYPE1 D_801FD3A8;
-// extern UNK_TYPE1 D_801FD3A9;
+// extern UNK_TYPE1 sRomaniSingingTimer;
+// extern UNK_TYPE1 sRomaniSingingDisabled;
 // extern UNK_TYPE1 D_801FD3AA;
 // extern UNK_TYPE1 D_801FD3AB;
 // extern UNK_TYPE1 D_801FD3AC;
diff --git a/src/audio/code_8019AF00.c b/src/audio/code_8019AF00.c
index 5fb24860f4..3f684cbf9c 100644
--- a/src/audio/code_8019AF00.c
+++ b/src/audio/code_8019AF00.c
@@ -39,7 +39,7 @@ typedef enum {
     /* 0xD */ SFX_CHANNEL_OCARINA, // SfxOcarinaBank
     /* 0xE */ SFX_CHANNEL_VOICE0,  // SfxVoiceBank
     /* 0xF */ SFX_CHANNEL_VOICE1
-} SfxChannelIndex; // playerIndex = 2
+} SfxChannelIndex; // seqPlayerIndex = 2
 
 // Global IO ports for sequences, 8 global ports per seqPlayer
 typedef enum {
@@ -72,7 +72,7 @@ void Audio_StartMorningSceneSequence(u16 seqId);
 void Audio_StartSceneSequence(u16 seqId);
 void Audio_PlaySequenceWithSeqPlayerIO(s8 seqPlayerIndex, u16 seqId, u8 fadeInDuration, s8 ioPort, u8 ioData);
 void Audio_SetSfxReverbIndexExceptOcarinaBank(u8 reverbIndex);
-void func_801A3038(void);
+void Audio_MuteBgmPlayersForFanfare(void);
 void Audio_PlayAmbience(u8 ambienceId);
 void Audio_SetSfxVolumeExceptSystemAndOcarinaBanks(u8 volume);
 
@@ -82,8 +82,8 @@ void Audio_UpdateObjSoundFanfare(void);
 void Audio_UpdateSubBgmAtPos(void);
 void Audio_UpdateSequenceAtPos(void);
 void Audio_UpdateSceneSequenceResumePoint(void);
-void func_801A312C(void);
-void func_801A3AC0(void);
+void Audio_UpdateFanfare(void);
+void Audio_UpdatePauseState(void);
 void Audio_ResetRequestedSceneSeqId(void);
 
 // Sfx bss
@@ -107,11 +107,11 @@ f32* sSfxVolumeCur;
 f32 sSfxVolumeTarget;
 f32 sSfxVolumeRate;
 u16 sRequestedSceneSeqId;
-SfxChannelState sSfxChannelState[16];
+SfxChannelState sSfxChannelState[SEQ_NUM_CHANNELS];
 
 // Sequence bss
-u8 D_801FD3A8;
-u8 D_801FD3A9;
+u8 sRomaniSingingTimer;
+u8 sRomaniSingingDisabled;
 u8 sRiverSoundBgmTimer;
 u8 sFanfareState;
 u16 sFanfareSeqId;
@@ -3648,12 +3648,12 @@ void Audio_Update(void) {
         Audio_StepFreqLerp(&sWaterfallFreqScaleLerp);
         Audio_UpdateRiverSoundVolumes();
         Audio_UpdateSceneSequenceResumePoint();
-        func_801A312C();
+        Audio_UpdateFanfare();
         Audio_UpdateSfxVolumeTransition();
         Audio_UpdateSubBgmAtPos();
         Audio_UpdateObjSoundFanfare();
         Audio_UpdateSequenceAtPos();
-        func_801A3AC0();
+        Audio_UpdatePauseState();
         Audio_UpdateObjSoundProperties();
         Audio_ResetRequestedSceneSeqId();
         AudioSfx_ProcessRequests();
@@ -5123,7 +5123,7 @@ void Audio_UpdateObjSoundFanfare(void) {
             Audio_StartObjSoundFanfare(SEQ_PLAYER_FANFARE, &sObjSoundFanfarePos, sObjSoundFanfareSeqId, 0);
 
             if (AudioSeq_GetActiveSeqId(SEQ_PLAYER_FANFARE) == NA_BGM_DISABLED) {
-                func_801A3038();
+                Audio_MuteBgmPlayersForFanfare();
             }
 
             if ((AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_MAIN) != NA_BGM_DISABLED) &&
@@ -5384,7 +5384,42 @@ void Audio_ClearSariaBgm2(void) {
     sRiverSoundBgmPos = NULL;
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A246C.s")
+void func_801A246C(u8 seqPlayerIndex, u8 type) {
+    u16 seqId;
+    u8 targetVolume;
+    s32 channelMask = 0;
+
+    targetVolume = 0;
+
+    switch (type) {
+        case 0:
+            targetVolume = 0x7F;
+            break;
+
+        case 1:
+            channelMask = 0xFFFF;
+            break;
+
+        case 2:
+            targetVolume = 0xFF;
+            break;
+
+        default:
+            break;
+    }
+
+    if (targetVolume != 0xFF) {
+        SEQCMD_SET_CHANNEL_DISABLE_MASK(seqPlayerIndex, channelMask);
+        AudioSeq_SetVolumeScale(SEQ_PLAYER_BGM_MAIN, VOL_SCALE_INDEX_BGM_SUB, targetVolume, 1);
+    } else {
+        AudioSeq_SetVolumeScale(SEQ_PLAYER_BGM_MAIN, VOL_SCALE_INDEX_BGM_SUB, 0x7F, 0);
+        seqId = AudioSeq_GetActiveSeqId(seqPlayerIndex);
+
+        if (seqId != NA_BGM_DISABLED) {
+            SEQCMD_PLAY_SEQUENCE(seqPlayerIndex, 0, seqId);
+        }
+    }
+}
 
 void Audio_PlayMorningSceneSequence(u16 seqId, u8 dayMinusOne) {
     Audio_StartMorningSceneSequence(seqId);
@@ -5612,15 +5647,64 @@ void Audio_ForceRestorePreviousBgm(void) {
     sPrevMainBgmSeqId = NA_BGM_DISABLED;
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3000.s")
+void Audio_PlayFanfareWithPlayerIOPort7(u16 seqId, u8 ioData) {
+    Audio_PlayFanfare(seqId);
+    SEQCMD_SET_SEQPLAYER_IO(SEQ_PLAYER_FANFARE, 7, ioData);
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3038.s")
+void Audio_MuteBgmPlayersForFanfare(void) {
+    AudioSeq_SetVolumeScale(SEQ_PLAYER_BGM_MAIN, VOL_SCALE_INDEX_FANFARE, 0, 5);
+    AudioSeq_SetVolumeScale(SEQ_PLAYER_BGM_SUB, VOL_SCALE_INDEX_FANFARE, 0, 5);
+    SEQCMD_SETUP_RESTORE_SEQPLAYER_VOLUME_WITH_SCALE_INDEX(SEQ_PLAYER_FANFARE, SEQ_PLAYER_BGM_MAIN, 1, 10);
+    SEQCMD_SETUP_RESTORE_SEQPLAYER_VOLUME_WITH_SCALE_INDEX(SEQ_PLAYER_FANFARE, SEQ_PLAYER_BGM_SUB, 1, 10);
+    SEQCMD_SETUP_SET_CHANNEL_DISABLE_MASK(SEQ_PLAYER_FANFARE, SEQ_PLAYER_BGM_MAIN, 0);
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/Audio_PlayFanfare.s")
+/**
+ * Sets up seqId to play on seqPlayerIndex 1
+ */
+void Audio_PlayFanfare(u16 seqId) {
+    u16 prevSeqId = AudioSeq_GetActiveSeqId(SEQ_PLAYER_FANFARE);
+    u32 outNumFonts;
+    u8* prevFontId = AudioThread_GetFontsForSequence(prevSeqId & 0xFF, &outNumFonts);
+    u8* fontId = AudioThread_GetFontsForSequence(seqId & 0xFF, &outNumFonts);
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A312C.s")
+    if ((prevSeqId == NA_BGM_DISABLED) || (*prevFontId == *fontId)) {
+        sFanfareState = 1;
+    } else {
+        sFanfareState = 5;
+        SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_FANFARE, 0);
+    }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A31EC.s")
+    sFanfareSeqId = seqId;
+}
+
+void Audio_UpdateFanfare(void) {
+    if (sFanfareState != 0) {
+        if ((sFanfareState != 5) &&
+            !AudioSeq_IsSeqCmdNotQueued((SEQCMD_OP_STOP_SEQUENCE << 28) | (SEQ_PLAYER_FANFARE << 24),
+                                        SEQCMD_OP_MASK | SEQCMD_ASYNC_ACTIVE | SEQCMD_SEQPLAYER_MASK)) {
+            sFanfareState = 0;
+        } else {
+            sFanfareState--;
+            if (sFanfareState == 0) {
+                AUDIOCMD_GLOBAL_POP_PERSISTENT_CACHE(SEQUENCE_TABLE);
+                AUDIOCMD_GLOBAL_POP_PERSISTENT_CACHE(FONT_TABLE);
+                AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_MAIN);
+                if (AudioSeq_GetActiveSeqId(SEQ_PLAYER_FANFARE) == NA_BGM_DISABLED) {
+                    Audio_MuteBgmPlayersForFanfare();
+                }
+                SEQCMD_PLAY_SEQUENCE(SEQ_PLAYER_FANFARE, 0, sFanfareSeqId);
+                SEQCMD_SET_CHANNEL_DISABLE_MASK(SEQ_PLAYER_BGM_MAIN, 0xFFFF);
+            }
+        }
+    }
+}
+
+void Audio_PlayFanfareWithPlayerIOCustomPort(u16 seqId, s8 ioPort, u8 ioData) {
+    SEQCMD_SET_SEQPLAYER_IO(SEQ_PLAYER_FANFARE, ioPort, ioData);
+    Audio_PlayFanfare(seqId);
+}
 
 void Audio_PlaySequenceWithSeqPlayerIO(s8 seqPlayerIndex, u16 seqId, u8 fadeInDuration, s8 ioPort, u8 ioData) {
     u16 flaggedSeqId;
@@ -5743,15 +5827,114 @@ void Audio_UpdateEnemyBgmVolume(f32 dist) {
     sBgmEnemyDist = dist;
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A36F0.s")
+void Audio_UpdateRomaniSinging(f32 dist, u16 seqId) {
+    s8 pad;
+    s8 melodyVolume;
+    s16 curSeqId;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3950.s")
+    if (sRomaniSingingDisabled) {
+        return;
+    }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A39F8.s")
+    curSeqId = (s8)(AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_MAIN) & 0xFF);
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3A7C.s")
+    if (curSeqId == (seqId & 0xFF)) {
+        if ((seqId & 0xFF) == NA_BGM_ROMANI_RANCH) {
+            // Romani is singing along with the Romani Ranch Sequence
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3AC0.s")
+            if (dist > 2000.0f) {
+                melodyVolume = 127;
+            } else if (dist < 200.0f) {
+                melodyVolume = 0;
+            } else {
+                melodyVolume = (s8)(((dist - 200.0f) * 127.0f) / 1800.0f);
+            }
+
+            // Update volume for channels 0 & 1, which contains Romani's singing
+            SEQCMD_SET_CHANNEL_VOLUME(SEQ_PLAYER_BGM_MAIN, 0, 3, 127 - melodyVolume);
+            SEQCMD_SET_CHANNEL_VOLUME(SEQ_PLAYER_BGM_MAIN, 1, 3, 127 - melodyVolume);
+
+            // Update volume for channel 13, which contains the melody line for Romani's Ranch Sequence
+            SEQCMD_SET_CHANNEL_VOLUME(SEQ_PLAYER_BGM_MAIN, 13, 3, melodyVolume);
+            if (sRomaniSingingTimer == 0) {
+                sRomaniSingingTimer++;
+            }
+        }
+    } else if ((curSeqId == NA_BGM_AMBIENCE) && ((seqId & 0xFF) == NA_BGM_ROMANI_RANCH)) {
+        // Romani is singing along with ambience
+        curSeqId = (s8)(AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_SUB) & 0xFF);
+
+        if ((curSeqId != (seqId & 0xFF)) && (sRomaniSingingTimer < 10)) {
+            // Disable all channels between 2-15.
+            // Only allow the two channels with Romani's singing to play, and surpress the full Romani Ranch sequence.
+            Audio_PlaySequenceWithSeqPlayerIO(SEQ_PLAYER_BGM_SUB, NA_BGM_ROMANI_RANCH, 0, 0, 0);
+            SEQCMD_SET_CHANNEL_DISABLE_MASK(SEQ_PLAYER_BGM_SUB, 0xFFFC);
+            sRomaniSingingTimer = 10;
+        }
+
+        if (dist > 2000.0f) {
+            melodyVolume = 127;
+        } else if (dist < 200.0f) {
+            melodyVolume = 0;
+        } else {
+            melodyVolume = (s8)(((dist - 200.0f) * 127.0f) / 1800.0f);
+        }
+
+        // Update volume for channels 0 & 1, which contains Romani's singing
+        SEQCMD_SET_CHANNEL_VOLUME(SEQ_PLAYER_BGM_SUB, 0, 3, 127 - melodyVolume);
+        SEQCMD_SET_CHANNEL_VOLUME(SEQ_PLAYER_BGM_SUB, 1, 3, 127 - melodyVolume);
+    }
+
+    if (sRomaniSingingTimer < 10) {
+        sRomaniSingingTimer++;
+    }
+}
+
+u8 func_801A3950(u8 seqPlayerIndex, u8 resetChannelIO) {
+    u8 ret = SEQ_IO_VAL_NONE;
+    SequenceChannel* channel = gAudioCtx.seqPlayers[seqPlayerIndex].channels[15];
+
+    if (gAudioCtx.seqPlayers[seqPlayerIndex].enabled && channel->enabled) {
+        if (channel->seqScriptIO[0] != SEQ_IO_VAL_NONE) {
+            ret = channel->seqScriptIO[0];
+            if (resetChannelIO == true) {
+                SEQCMD_SET_CHANNEL_IO(seqPlayerIndex, 15, 0, (u8)SEQ_IO_VAL_NONE);
+            }
+        }
+    }
+    return ret;
+}
+
+// Used only by minifrog
+u8 func_801A39F8(void) {
+    u8 frogIndex = 0xFF;
+    s32 pad;
+    SequenceChannel* channel = gAudioCtx.seqPlayers[SEQ_PLAYER_BGM_SUB].channels[15];
+
+    if (gAudioCtx.seqPlayers[SEQ_PLAYER_BGM_SUB].enabled) {
+        if ((AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_SUB) == NA_BGM_FROG_SONG) && channel->enabled) {
+            if (channel->seqScriptIO[0] != -1) {
+                frogIndex = channel->seqScriptIO[0];
+                AUDIOCMD_CHANNEL_SET_IO(SEQ_PLAYER_BGM_SUB, 15, 0, SEQ_IO_VAL_NONE);
+            }
+        }
+    }
+    return frogIndex;
+}
+
+void Audio_SetPauseState(u8 isPauseMenuOpen) {
+    if ((isPauseMenuOpen == false) && (sAudioPauseState != AUDIO_PAUSE_STATE_CLOSED)) {
+        sAudioPauseState = AUDIO_PAUSE_STATE_CLOSING;
+    } else {
+        sAudioPauseState = isPauseMenuOpen << 1; // Set to AUDIO_PAUSE_STATE_OPEN
+    }
+}
+
+void Audio_UpdatePauseState(void) {
+    if ((sAudioPauseState != AUDIO_PAUSE_STATE_CLOSED) && (sAudioPauseState != AUDIO_PAUSE_STATE_OPEN)) {
+        sAudioPauseState--; // Set to AUDIO_PAUSE_STATE_CLOSED
+    }
+}
 
 void Audio_PlaySfx_PauseMenuOpenOrClose(u8 pauseMenuOpenOrClose) {
     sAudioPauseMenuOpenOrClose = pauseMenuOpenOrClose;
@@ -5764,13 +5947,81 @@ void Audio_PlaySfx_PauseMenuOpenOrClose(u8 pauseMenuOpenOrClose) {
     }
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3B48.s")
+// Only used by guru guru
+void Audio_MuteSeqPlayerBgmSub(u8 isMuted) {
+    if (isMuted == true) {
+        AUDIOCMD_GLOBAL_MUTE(SEQ_PLAYER_BGM_SUB);
+    } else {
+        AUDIOCMD_GLOBAL_UNMUTE(SEQ_PLAYER_BGM_SUB, false);
+    }
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3B90.s")
+/**
+ * Enable or disable Romani's singing
+ *
+ * @param romaniSingingDisabled true to disable, false to enable
+ */
+void Audio_ToggleRomaniSinging(u8 romaniSingingDisabled) {
+    u8 seqPlayerIndex;
+    u16 channelMaskDisable;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3CD8.s")
+    sRomaniSingingDisabled = romaniSingingDisabled;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3CF4.s")
+    if ((AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_MAIN) & 0xFF) == NA_BGM_ROMANI_RANCH) {
+        // Romani is singing along with the Romani Ranch Sequence
+        seqPlayerIndex = SEQ_PLAYER_BGM_MAIN;
+        // Do not disable any channel.
+        // Allow the full Romani Ranch sequence to play in addition to Romani's singing.
+        channelMaskDisable = 0;
+    } else if ((AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_SUB) & 0xFF) == NA_BGM_ROMANI_RANCH) {
+        seqPlayerIndex = SEQ_PLAYER_BGM_SUB;
+        // Disable all channels between 2-15.
+        // Only allow the two channels with Romani's singing to play, and surpress the full Romani sequence.
+        channelMaskDisable = 0xFFFC;
+    } else {
+        return;
+    }
+
+    if (romaniSingingDisabled) {
+        // Turn volume off for channels 0 & 1, which contains Romani's singing
+        SEQCMD_SET_CHANNEL_VOLUME(seqPlayerIndex, 0, 1, 0);
+        SEQCMD_SET_CHANNEL_VOLUME(seqPlayerIndex, 1, 1, 0);
+        if (seqPlayerIndex == SEQ_PLAYER_BGM_SUB) {
+            // When singing along with ambience, disable all 16 channels
+            SEQCMD_SET_CHANNEL_DISABLE_MASK(seqPlayerIndex, channelMaskDisable | 3);
+        }
+    } else {
+        if (seqPlayerIndex == SEQ_PLAYER_BGM_SUB) {
+            // When singing along with ambience, start the sequence
+            Audio_PlaySequenceWithSeqPlayerIO(SEQ_PLAYER_BGM_SUB, NA_BGM_ROMANI_RANCH, 0, 0, 0);
+        }
+
+        // Turn volume on for only channels 0 & 1, which contains Romani's singing
+        SEQCMD_SET_CHANNEL_VOLUME(seqPlayerIndex, 0, 1, 0x7F);
+        SEQCMD_SET_CHANNEL_VOLUME(seqPlayerIndex, 1, 1, 0x7F);
+
+        if (seqPlayerIndex == SEQ_PLAYER_BGM_SUB) {
+            // When singing along with ambience, disable channels 2-15
+            SEQCMD_SET_CHANNEL_DISABLE_MASK(seqPlayerIndex, channelMaskDisable);
+        }
+    }
+}
+
+void Audio_SetEnvReverb(s8 reverb) {
+    sAudioEnvReverb = reverb & 0x7F;
+}
+
+void Audio_SetCodeReverb(s8 reverb) {
+    u8 reverbIndex;
+
+    if (reverb != 0) {
+        if ((reverb & 0x40) != (sAudioCodeReverb & 0x40)) {
+            reverbIndex = (reverb >> 6) + 1;
+            Audio_SetSfxReverbIndexExceptOcarinaBank(reverbIndex);
+        }
+        sAudioCodeReverb = reverb & 0x7F;
+    }
+}
 
 /**
  * Possibly a test for surround sound
@@ -5786,11 +6037,62 @@ void Audio_PlaySfx_SurroundSoundTest(void) {
     Audio_PlaySfx_AtPosWithAllChannelsIO(&gSfxDefaultPos, NA_SE_SY_SOUT_DEMO, val);
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3D98.s")
+void Audio_SetFileSelectSettings(s8 audioSetting) {
+    s8 soundMode;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3E38.s")
+    switch (audioSetting) {
+        case SAVE_AUDIO_STEREO:
+            soundMode = SOUNDMODE_STEREO;
+            sSoundMode = SOUNDMODE_STEREO;
+            break;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A3EC0.s")
+        case SAVE_AUDIO_MONO:
+            soundMode = SOUNDMODE_MONO;
+            sSoundMode = SOUNDMODE_MONO;
+            break;
+
+        case SAVE_AUDIO_HEADSET:
+            soundMode = SOUNDMODE_HEADSET;
+            sSoundMode = SOUNDMODE_HEADSET;
+            break;
+
+        case SAVE_AUDIO_SURROUND:
+            soundMode = SOUNDMODE_SURROUND;
+            sSoundMode = SOUNDMODE_SURROUND_EXTERNAL;
+            break;
+
+        default:
+            break;
+    }
+
+    SEQCMD_SET_SOUND_MODE(soundMode);
+}
+
+void Audio_SetBaseFilter(u8 filter) {
+    if (sAudioBaseFilter != filter) {
+        if (filter == 0) {
+            AudioSfx_StopById(NA_SE_PL_IN_BUBBLE);
+        } else if (sAudioBaseFilter == 0) {
+            AudioSfx_PlaySfx(NA_SE_PL_IN_BUBBLE, &gSfxDefaultPos, 4, &gSfxDefaultFreqAndVolScale,
+                             &gSfxDefaultFreqAndVolScale, &gSfxDefaultReverb);
+        }
+    }
+    sAudioBaseFilter = filter;
+    sAudioBaseFilter2 = filter;
+}
+
+void Audio_SetExtraFilter(u8 filter) {
+    u8 channelIndex;
+
+    sAudioExtraFilter2 = filter;
+    sAudioExtraFilter = filter;
+    if (gActiveSeqs[SEQ_PLAYER_AMBIENCE].seqId == NA_BGM_AMBIENCE) {
+        for (channelIndex = 0; channelIndex < SEQ_NUM_CHANNELS; channelIndex++) {
+            // seq player 4, all channels, slot 6
+            AUDIOCMD_CHANNEL_SET_IO(SEQ_PLAYER_AMBIENCE, channelIndex, 6, filter);
+        }
+    }
+}
 
 void Audio_SetCutsceneFlag(s8 flag) {
     sAudioCutsceneFlag = flag;
@@ -5808,17 +6110,67 @@ void Audio_PlaySfx_IfNotInCutscene(u16 sfxId) {
 }
 
 // Unused
-void Audio_MuteSfxAndAmbienceSeqExceptOcarinaAndSystem(u8 muteOnlySfxAndAmbienceSeq) {
+void Audio_MuteSfxAndAmbienceSeqExceptSystemAndOcarina(u8 muteOnlySfxAndAmbienceSeq) {
     sMuteOnlySfxAndAmbienceSeq = muteOnlySfxAndAmbienceSeq;
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/Audio_SetSpec.s")
+void Audio_SetSpec(u8 specId) {
+    if (!sMuteOnlySfxAndAmbienceSeq) {
+        SEQCMD_RESET_AUDIO_HEAP(0, 0, specId);
+    } else {
+        SEQCMD_RESET_AUDIO_HEAP(2, 0, specId);
+    }
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A4058.s")
+void Audio_MuteAllSeqExceptSystemAndOcarina(u16 duration) {
+    s32 skip;
+    u8 channelIndex;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A41C8.s")
+    if (!sMuteOnlySfxAndAmbienceSeq) {
+        sAllPlayersMutedExceptSystemAndOcarina = true;
+        SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_BGM_MAIN, (duration * 3) / 2);
+        SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_FANFARE, (duration * 3) / 2);
+        SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_BGM_SUB, (duration * 3) / 2);
+    }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A41F8.s")
+    SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_AMBIENCE, (duration * 3) / 2);
+
+    for (channelIndex = 0; channelIndex < SEQ_NUM_CHANNELS; channelIndex++) {
+        skip = false;
+        switch (channelIndex) {
+            case SFX_CHANNEL_SYSTEM0:
+            case SFX_CHANNEL_SYSTEM1:
+                if (gAudioSpecId == 10) {} // Remnant of OoT
+                if (gAudioSpecId == 11) {}
+                skip = true;
+                break;
+
+            case SFX_CHANNEL_OCARINA:
+                skip = true;
+                break;
+        }
+
+        if (!skip) {
+            SEQCMD_SET_CHANNEL_VOLUME(SEQ_PLAYER_SFX, channelIndex, (u8)(duration >> 1), 0);
+        }
+    }
+}
+
+void Audio_MuteSfxAndAmbienceSeqExceptSysAndOca(u16 duration) {
+    sMuteOnlySfxAndAmbienceSeq = true;
+    Audio_MuteAllSeqExceptSystemAndOcarina(duration);
+}
+
+void Audio_StopFanfare(u16 duration) {
+    SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_BGM_MAIN, duration);
+    if (AudioSeq_GetActiveSeqId(SEQ_PLAYER_FANFARE) != NA_BGM_DISABLED) {
+        SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_FANFARE, duration);
+    }
+    SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_BGM_SUB, duration);
+    SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_AMBIENCE, duration);
+    AudioSeq_SetVolumeScale(SEQ_PLAYER_BGM_MAIN, VOL_SCALE_INDEX_BGM_SUB, 0x7F, 0);
+    AudioSeq_SetVolumeScale(SEQ_PLAYER_BGM_MAIN, VOL_SCALE_INDEX_FANFARE, 0x7F, 0);
+}
 
 /**
  * The flag 0xFF makes the sequence process SkipTicks and SkipForwardSequence
@@ -5828,11 +6180,31 @@ void Audio_StartSfxPlayer(void) {
     AudioSeq_StartSequence(SEQ_PLAYER_SFX, NA_BGM_GENERAL_SFX, 0xFF, 5);
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A42C8.s")
+void Audio_DisableAllSeq(void) {
+    AUDIOCMD_GLOBAL_DISABLE_SEQPLAYER(SEQ_PLAYER_BGM_MAIN, 0);
+    AUDIOCMD_GLOBAL_DISABLE_SEQPLAYER(SEQ_PLAYER_FANFARE, 0);
+    AUDIOCMD_GLOBAL_DISABLE_SEQPLAYER(SEQ_PLAYER_SFX, 0);
+    AUDIOCMD_GLOBAL_DISABLE_SEQPLAYER(SEQ_PLAYER_BGM_SUB, 0);
+    AUDIOCMD_GLOBAL_DISABLE_SEQPLAYER(SEQ_PLAYER_AMBIENCE, 0);
+    AudioThread_ScheduleProcessCmds();
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A4324.s")
+s8 Audio_GetEnabledNotesCount(void) {
+    return AudioThread_GetEnabledNotesCount();
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A4348.s")
+// Unused
+void func_801A4348(void) {
+    Audio_DisableAllSeq();
+    AudioThread_ScheduleProcessCmds();
+
+    // Wait for all notes to be finished
+    while (true) {
+        if (Audio_GetEnabledNotesCount() == 0) {
+            break;
+        }
+    }
+}
 
 void Audio_SetSfxVolumeExceptSystemAndOcarinaBanks(u8 volume) {
     u8 channelIndex;
@@ -5863,16 +6235,85 @@ void Audio_SetSfxReverbIndexExceptOcarinaBank(u8 reverbIndex) {
     }
 }
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/Audio_PreNMI.s")
+void Audio_PreNMI(void) {
+    AudioThread_PreNMIInternal();
+}
 
 void Audio_ResetRequestedSceneSeqId(void) {
     sRequestedSceneSeqId = NA_BGM_DISABLED;
 }
 
-void Audio_ResetData(void);
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/Audio_ResetData.s")
+void Audio_ResetData(void) {
+    u8 i;
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/code_8019AF00/func_801A46F8.s")
+    for (i = 0; i < ARRAY_COUNT(sSfxSettings); i++) {
+        sSfxSettings[i].pos = NULL;
+        sSfxSettings[i].freqScale = 1.0;
+        sSfxSettings[i].reverbAdd = 0;
+    }
+    sSfxSettingsFlags = 0;
+    sTwoSemitonesLoweredFreq = 0.9f;
+    sSfxIncreasedReverb = 20;
+    sSfxVolumeDuration = 0;
+    sPrevSeqMode = 0;
+    sSfxSyncedVolume = 1.0f;
+    sSfxSyncedFreq = 1.0f;
+    sAudioBaseFilter = 0;
+    sAudioExtraFilter = 0;
+    sAudioBaseFilter2 = 0;
+    sAudioExtraFilter2 = 0;
+    AudioOcarina_ResetInstrument();
+    sRiverFreqScaleLerp.remainingFrames = 0;
+    sWaterfallFreqScaleLerp.remainingFrames = 0;
+    sRiverFreqScaleLerp.value = 1;
+    sWaterfallFreqScaleLerp.value = 1;
+    sSfxAdjustedFreq = 1;
+    sRiverSoundMainBgmVol = 0x7F;
+    sRiverSoundMainBgmCurrentVol = 0x7F;
+    sRiverSoundMainBgmLower = false;
+    sRiverSoundMainBgmRestore = false;
+    sGanonsTowerVol = 0xFF;
+    sRomaniSingingTimer = 0;
+    sObjSoundFanfareRequested = false;
+    sSpecReverb = sSpecReverbs[gAudioSpecId];
+    sAudioPauseMenuOpenOrClose = SFX_PAUSE_MENU_CLOSE;
+    sPrevMainBgmSeqId = NA_BGM_DISABLED;
+    AUDIOCMD_SEQPLAYER_SET_IO(SEQ_PLAYER_BGM_MAIN, 0, SEQ_IO_VAL_NONE);
+    sRiverSoundBgmPos = NULL;
+    sFanfareState = 0;
+    sRiverSoundBgmTimer = 1;
+    sRomaniSingingDisabled = false;
+    sObjSoundMainBgmSeqId = NA_BGM_GENERAL_SFX;
+    sPrevAmbienceSeqId = NA_BGM_DISABLED;
+    sSpatialSeqFlags = 0;
+    D_801FD432 = 0;
+    sSpatialSeqSeqId = NA_BGM_GENERAL_SFX;
+    sSpatialSubBgmFadeTimer = 0;
+    D_801FD434 = 0;
+    sSpatialSeqFadeTimer = 0;
+    sAllPlayersMutedExceptSystemAndOcarina = false;
+    sAudioPauseState = AUDIO_PAUSE_STATE_CLOSED;
+    sObjSoundPlayerIndex = SEQ_PLAYER_INVALID;
+    sIsFinalHoursOrSoaring = false;
+
+    for (i = SEQ_PLAYER_BGM_MAIN; i <= SEQ_PLAYER_BGM_SUB; i++) {
+        sSpatialSeqIsActive[i] = false;
+    }
+}
+
+s32 func_801A46F8(void) {
+    switch (func_801A3950(SEQ_PLAYER_FANFARE, true)) {
+        case 0:
+        case 0x8:
+        case 0x10:
+        case 0x18:
+        case 0x20:
+            return true;
+
+        default:
+            return false;
+    }
+}
 
 // used for z_obj_sound and z_en_gk
 void Audio_PlaySfx_AtFixedPos(Vec3f* pos, u16 sfxId) {
@@ -5908,7 +6349,7 @@ void Audio_SetAmbienceChannelIO(u8 channelIndexRange, u8 ioPort, u8 ioData) {
     // channelIndexRange = 01 on ioPort 1
     if ((((channelIndexRange << 8) + (u32)ioPort) == ((1 << 8) | (u32)1)) &&
         (AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_SUB) != NA_BGM_ROMANI_RANCH)) {
-        D_801FD3A8 = 0;
+        sRomaniSingingTimer = 0;
     }
 
     firstChannelIndex = channelIndexRange >> 4;
diff --git a/src/code/z_kaleido_setup.c b/src/code/z_kaleido_setup.c
index 1b3aa49d78..277fc53609 100644
--- a/src/code/z_kaleido_setup.c
+++ b/src/code/z_kaleido_setup.c
@@ -106,7 +106,7 @@ void KaleidoSetup_Update(PlayState* play) {
                                     func_800F4A10(play);
                                     // Set next page mode to scroll left
                                     pauseCtx->nextPageMode = pauseCtx->pageIndex * 2 + 1;
-                                    func_801A3A7C(1);
+                                    Audio_SetPauseState(true);
                                 }
 
                                 if (pauseCtx->state == PAUSE_STATE_OPENING_0) {
diff --git a/src/code/z_message.c b/src/code/z_message.c
index 4d717d8df1..4bc104fec4 100644
--- a/src/code/z_message.c
+++ b/src/code/z_message.c
@@ -4556,8 +4556,8 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
                     AudioOcarina_SetInstrument(sPlayerFormOcarinaInstruments[CUR_FORM]);
                     AudioOcarina_SetPlaybackSong((u8)msgCtx->songPlayed + 1, 1);
                     if (msgCtx->songPlayed != OCARINA_SONG_SCARECROW_SPAWN) {
-                        func_801A3000((u16)sOcarinaSongFanfares[msgCtx->songPlayed],
-                                      (u8)sOcarinaSongFanfareIoData[CUR_FORM]);
+                        Audio_PlayFanfareWithPlayerIOPort7((u16)sOcarinaSongFanfares[msgCtx->songPlayed],
+                                                           (u8)sOcarinaSongFanfareIoData[CUR_FORM]);
                         AudioSfx_MuteBanks(0x20);
                     }
                 }
diff --git a/src/code/z_play.c b/src/code/z_play.c
index 17449e0422..6d3dac1fe6 100644
--- a/src/code/z_play.c
+++ b/src/code/z_play.c
@@ -525,7 +525,7 @@ void Play_UpdateWaterCamera(PlayState* this, Camera* camera) {
             Distortion_SetDuration(80);
         }
 
-        func_801A3EC0(0x20);
+        Audio_SetExtraFilter(0x20);
         Environment_EnableUnderwaterLights(this, lightIndex);
 
         if ((sQuakeIndex == -1) || (Quake_GetTimeLeft(sQuakeIndex) == 10)) {
@@ -556,7 +556,7 @@ void Play_UpdateWaterCamera(PlayState* this, Camera* camera) {
             Quake_RemoveRequest(sQuakeIndex);
         }
         Environment_DisableUnderwaterLights(this);
-        func_801A3EC0(0);
+        Audio_SetExtraFilter(0);
     }
 }
 
@@ -589,20 +589,20 @@ void Play_UpdateTransition(PlayState* this) {
                       !CHECK_WEEKEVENTREG(WEEKEVENTREG_CLEARED_STONE_TOWER_TEMPLE))) &&
                     (!Environment_IsFinalHours(this) || (Entrance_GetSceneId(this->nextEntrance + sceneLayer) < 0) ||
                      (AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_MAIN) != NA_BGM_FINAL_HOURS))) {
-                    func_801A4058(20);
+                    Audio_MuteAllSeqExceptSystemAndOcarina(20);
                     gSaveContext.seqId = (u8)NA_BGM_DISABLED;
                     gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
                 }
 
                 if (Environment_IsForcedSequenceDisabled()) {
-                    func_801A4058(20);
+                    Audio_MuteAllSeqExceptSystemAndOcarina(20);
                     gSaveContext.seqId = (u8)NA_BGM_DISABLED;
                     gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
                 }
 
                 if (Environment_IsFinalHours(this) && (Entrance_GetSceneId(this->nextEntrance + sceneLayer) >= 0) &&
                     (AudioSeq_GetActiveSeqId(SEQ_PLAYER_BGM_MAIN) == NA_BGM_FINAL_HOURS)) {
-                    func_801A41C8(20);
+                    Audio_MuteSfxAndAmbienceSeqExceptSysAndOca(20);
                 }
             }
 
@@ -2175,7 +2175,7 @@ void Play_Init(GameState* thisx) {
     KaleidoManager_Init(this);
     ShrinkWindow_Init();
     View_Init(&this->view, gfxCtx);
-    func_801A3EC0(0);
+    Audio_SetExtraFilter(0);
     Quake_Init();
     Distortion_Init(this);
 
diff --git a/src/code/z_room.c b/src/code/z_room.c
index 428dd5c132..ff94768255 100644
--- a/src/code/z_room.c
+++ b/src/code/z_room.c
@@ -620,5 +620,5 @@ void func_8012EBF8(PlayState* play, RoomContext* roomCtx) {
         Map_InitRoomData(play, roomCtx->curRoom.num);
         Minimap_SavePlayerRoomInitInfo(play);
     }
-    func_801A3CD8(play->roomCtx.curRoom.echo);
+    Audio_SetEnvReverb(play->roomCtx.curRoom.echo);
 }
diff --git a/src/code/z_sram_NES.c b/src/code/z_sram_NES.c
index 01a493cc00..83e271edce 100644
--- a/src/code/z_sram_NES.c
+++ b/src/code/z_sram_NES.c
@@ -1663,7 +1663,7 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
                         gSaveContext.options.zTargetSetting = 0;
                     }
                 }
-                func_801A3D98(gSaveContext.options.audioSetting);
+                Audio_SetFileSelectSettings(gSaveContext.options.audioSetting);
             }
         }
 
@@ -1861,7 +1861,7 @@ void Sram_WriteSaveOptionsToBuffer(SramContext* sramCtx) {
 void Sram_InitSram(GameState* gameState, SramContext* sramCtx) {
     if (gSaveContext.save.entrance) {} // Required to match
 
-    func_801A3D98(gSaveContext.options.audioSetting);
+    Audio_SetFileSelectSettings(gSaveContext.options.audioSetting);
 }
 
 void Sram_Alloc(GameState* gameState, SramContext* sramCtx) {
diff --git a/src/overlays/actors/ovl_En_Guruguru/z_en_guruguru.c b/src/overlays/actors/ovl_En_Guruguru/z_en_guruguru.c
index b3ae6bbeb3..abe1fbc47f 100644
--- a/src/overlays/actors/ovl_En_Guruguru/z_en_guruguru.c
+++ b/src/overlays/actors/ovl_En_Guruguru/z_en_guruguru.c
@@ -250,7 +250,7 @@ void func_80BC7068(EnGuruguru* this, PlayState* play) {
         }
         if (this->textIdIndex == 12) {
             SET_WEEKEVENTREG(WEEKEVENTREG_38_40);
-            func_801A3B48(0);
+            Audio_MuteSeqPlayerBgmSub(false);
             Message_BombersNotebookQueueEvent(play, BOMBERS_NOTEBOOK_EVENT_RECEIVED_BREMEN_MASK);
             Message_BombersNotebookQueueEvent(play, BOMBERS_NOTEBOOK_EVENT_MET_GURU_GURU);
             func_80BC6E10(this);
@@ -275,15 +275,15 @@ void func_80BC7068(EnGuruguru* this, PlayState* play) {
             if ((this->unk268 != 0) && (this->textIdIndex >= 7)) {
                 this->skelAnime.playSpeed = 2.0f;
                 Audio_SetSeqTempoAndFreq(3, 1.18921f, 2);
-                func_801A3B48(0);
+                Audio_MuteSeqPlayerBgmSub(false);
             } else {
                 if (this->skelAnime.playSpeed == 2.0f) {
                     Audio_SetSeqTempoAndFreq(3, 1.0f, 2);
                 }
                 if (this->unk268 == 0) {
-                    func_801A3B48(1);
+                    Audio_MuteSeqPlayerBgmSub(true);
                 } else {
-                    func_801A3B48(0);
+                    Audio_MuteSeqPlayerBgmSub(false);
                 }
                 this->skelAnime.playSpeed = 1.0f;
             }
@@ -291,14 +291,14 @@ void func_80BC7068(EnGuruguru* this, PlayState* play) {
             Message_ContinueTextbox(play, textIDs[this->textIdIndex]);
             return;
         }
-        func_801A3B48(0);
+        Audio_MuteSeqPlayerBgmSub(false);
         Message_BombersNotebookQueueEvent(play, BOMBERS_NOTEBOOK_EVENT_MET_GURU_GURU);
         func_80BC6E10(this);
     }
 }
 
 void func_80BC73F4(EnGuruguru* this) {
-    func_801A3B48(0);
+    Audio_MuteSeqPlayerBgmSub(false);
     this->unk268 = 1;
     this->headZRotTarget = 0;
     this->unk272 = 2;
@@ -311,7 +311,7 @@ void func_80BC7440(EnGuruguru* this, PlayState* play) {
         this->actor.parent = NULL;
         this->textIdIndex++;
         this->actor.textId = textIDs[this->textIdIndex];
-        func_801A3B48(1);
+        Audio_MuteSeqPlayerBgmSub(true);
         Actor_OfferTalkExchange(&this->actor, play, 400.0f, 400.0f, PLAYER_IA_MINUS1);
         this->unk268 = 0;
         SET_WEEKEVENTREG(WEEKEVENTREG_38_40);
diff --git a/src/overlays/actors/ovl_En_Toto/z_en_toto.c b/src/overlays/actors/ovl_En_Toto/z_en_toto.c
index c62a460066..75d880cd8e 100644
--- a/src/overlays/actors/ovl_En_Toto/z_en_toto.c
+++ b/src/overlays/actors/ovl_En_Toto/z_en_toto.c
@@ -604,7 +604,7 @@ s32 func_80BA47E0(EnToto* this, PlayState* play) {
 
 s32 func_80BA49A4(EnToto* this, PlayState* play) {
     func_800B7298(play, NULL, PLAYER_CSACTION_68);
-    func_801A31EC(NA_BGM_BALLAD_OF_THE_WIND_FISH, 4, this->unk2B3 ^ 0xF);
+    Audio_PlayFanfareWithPlayerIOCustomPort(NA_BGM_BALLAD_OF_THE_WIND_FISH, 4, this->unk2B3 ^ 0xF);
     this->unk2B1 = 4;
     return 0;
 }
diff --git a/src/overlays/actors/ovl_En_Warp_tag/z_en_warp_tag.c b/src/overlays/actors/ovl_En_Warp_tag/z_en_warp_tag.c
index 0bce7ae707..14469f556f 100644
--- a/src/overlays/actors/ovl_En_Warp_tag/z_en_warp_tag.c
+++ b/src/overlays/actors/ovl_En_Warp_tag/z_en_warp_tag.c
@@ -247,7 +247,7 @@ void EnWarpTag_GrottoReturn(EnWarptag* this, PlayState* play) {
         Scene_SetExitFade(play);
         play->transitionTrigger = TRANS_TRIGGER_START;
         Audio_PlaySfx_2(NA_SE_OC_SECRET_HOLE_OUT);
-        func_801A4058(5);
+        Audio_MuteAllSeqExceptSystemAndOcarina(5);
         gSaveContext.seqId = (u8)NA_BGM_DISABLED;
         gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
     }
diff --git a/src/overlays/actors/ovl_player_actor/z_player.c b/src/overlays/actors/ovl_player_actor/z_player.c
index 0fc16b8240..07a18db577 100644
--- a/src/overlays/actors/ovl_player_actor/z_player.c
+++ b/src/overlays/actors/ovl_player_actor/z_player.c
@@ -4504,7 +4504,7 @@ void func_80831F34(PlayState* play, Player* this, PlayerAnimationHeader* anim) {
             this->actionVar1 = 1;
         } else {
             play->gameOverCtx.state = GAMEOVER_DEATH_START;
-            func_801A41F8(0);
+            Audio_StopFanfare(0);
             Audio_PlayFanfare(NA_BGM_GAME_OVER);
             gSaveContext.seqId = (u8)NA_BGM_DISABLED;
             gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
@@ -6128,7 +6128,7 @@ s32 Player_HandleExitsAndVoids(PlayState* play, Player* this, CollisionPoly* pol
 
                 if ((this->stateFlags1 & PLAYER_STATE1_8000000) && (this->floorProperty == FLOOR_PROPERTY_5)) {
                     Audio_PlaySfx_2(NA_SE_OC_TUNAMI);
-                    func_801A4058(5);
+                    Audio_MuteAllSeqExceptSystemAndOcarina(5);
                     gSaveContext.seqId = (u8)NA_BGM_DISABLED;
                     gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
                 } else if (!(this->actor.bgCheckFlags & BGCHECKFLAG_GROUND) &&
@@ -6150,7 +6150,7 @@ s32 Player_HandleExitsAndVoids(PlayState* play, Player* this, CollisionPoly* pol
                 ((sp34 < 100) || (this->actor.bgCheckFlags & BGCHECKFLAG_GROUND))) {
                 if (floorType == FLOOR_TYPE_11) {
                     Audio_PlaySfx_2(NA_SE_OC_SECRET_HOLE_OUT);
-                    func_801A4058(5);
+                    Audio_MuteAllSeqExceptSystemAndOcarina(5);
                     gSaveContext.seqId = (u8)NA_BGM_DISABLED;
                     gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
                 } else {
@@ -8565,9 +8565,9 @@ void func_8083BB4C(PlayState* play, Player* this) {
         if ((this->transformation == PLAYER_FORM_ZORA) && (this->actor.bgCheckFlags & BGCHECKFLAG_GROUND)) {
             this->currentBoots = PLAYER_BOOTS_ZORA_LAND;
         }
-        func_801A3E38(0);
+        Audio_SetBaseFilter(0);
     } else {
-        func_801A3E38(0x20);
+        Audio_SetBaseFilter(0x20);
         if ((this->transformation == PLAYER_FORM_ZORA) || (sp1C < 10.0f)) {
             this->underwaterTimer = 0;
         } else if (this->underwaterTimer < 300) {
@@ -11241,7 +11241,7 @@ void Player_ProcessSceneCollision(PlayState* play, Player* this) {
         this->floorProperty = SurfaceType_GetFloorProperty(&play->colCtx, floorPoly, this->actor.floorBgId);
 
         if (this == GET_PLAYER(play)) {
-            func_801A3CF4(SurfaceType_GetEcho(&play->colCtx, floorPoly, this->actor.floorBgId));
+            Audio_SetCodeReverb(SurfaceType_GetEcho(&play->colCtx, floorPoly, this->actor.floorBgId));
 
             if (this->actor.floorBgId == BGCHECK_SCENE) {
                 Environment_ChangeLightSetting(
diff --git a/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c b/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c
index 1136632fbc..3957466b11 100644
--- a/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c
+++ b/src/overlays/gamestates/ovl_file_choose/z_file_choose_NES.c
@@ -2050,7 +2050,7 @@ void FileSelect_ConfirmFile(GameState* thisx) {
             Rumble_Request(300.0f, 180, 20, 100);
             Audio_PlaySfx(NA_SE_SY_FSEL_DECIDE_L);
             this->selectMode = SM_FADE_OUT;
-            func_801A4058(0xF);
+            Audio_MuteAllSeqExceptSystemAndOcarina(15);
         } else { // FS_BTN_CONFIRM_QUIT
             Audio_PlaySfx(NA_SE_SY_FSEL_CLOSE);
             this->selectMode++; // SM_FADE_OUT_FILE_INFO
diff --git a/src/overlays/gamestates/ovl_file_choose/z_file_nameset_NES.c b/src/overlays/gamestates/ovl_file_choose/z_file_nameset_NES.c
index f8f228eaa7..e615126958 100644
--- a/src/overlays/gamestates/ovl_file_choose/z_file_nameset_NES.c
+++ b/src/overlays/gamestates/ovl_file_choose/z_file_nameset_NES.c
@@ -766,7 +766,7 @@ void FileSelect_UpdateOptionsMenu(GameState* thisx) {
             Sram_StartWriteToFlashDefault(sramCtx);
             this->configMode = CM_OPTIONS_WAIT_FOR_FLASH_SAVE;
         }
-        func_801A3D98(gSaveContext.options.audioSetting);
+        Audio_SetFileSelectSettings(gSaveContext.options.audioSetting);
         return;
     }
 
diff --git a/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c b/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c
index fee889b6b9..7b8f3d1b06 100644
--- a/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c
+++ b/src/overlays/kaleido_scope/ovl_kaleido_scope/z_kaleido_scope_NES.c
@@ -3167,7 +3167,7 @@ void KaleidoScope_Update(PlayState* play) {
                             BgCheck_InitCollisionHeaders(&play->colCtx, play);
                             STOP_GAMESTATE(&play->state);
                             SET_NEXT_GAMESTATE(&play->state, TitleSetup_Init, sizeof(TitleSetupState));
-                            func_801A4058(0x14);
+                            Audio_MuteAllSeqExceptSystemAndOcarina(20);
                             gSaveContext.seqId = (u8)NA_BGM_DISABLED;
                             gSaveContext.ambienceId = AMBIENCE_ID_DISABLED;
                         }
@@ -3610,7 +3610,10 @@ void KaleidoScope_Update(PlayState* play) {
             }
             gSaveContext.hudVisibility = HUD_VISIBILITY_IDLE;
             Interface_SetHudVisibility(sUnpausedHudVisibility);
-            func_801A3A7C(0);
+            Audio_SetPauseState(false);
+            break;
+
+        default:
             break;
     }
 
diff --git a/tools/disasm/functions.txt b/tools/disasm/functions.txt
index 3c1265e15d..8690c35c85 100644
--- a/tools/disasm/functions.txt
+++ b/tools/disasm/functions.txt
@@ -3956,39 +3956,39 @@
     0x801A2ED8:("Audio_RestorePrevBgm",),
     0x801A2F88:("Audio_PlayAmbience_StorePrevBgm",),
     0x801A2FC4:("Audio_ForceRestorePreviousBgm",),
-    0x801A3000:("func_801A3000",),
-    0x801A3038:("func_801A3038",),
+    0x801A3000:("Audio_PlayFanfareWithPlayerIOPort7",),
+    0x801A3038:("Audio_MuteBgmPlayersForFanfare",),
     0x801A3098:("Audio_PlayFanfare",),
-    0x801A312C:("func_801A312C",),
-    0x801A31EC:("func_801A31EC",),
+    0x801A312C:("Audio_UpdateFanfare",),
+    0x801A31EC:("Audio_PlayFanfareWithPlayerIOCustomPort",),
     0x801A3238:("Audio_PlaySequenceWithSeqPlayerIO",),
     0x801A32CC:("Audio_SetSequenceMode",),
     0x801A3590:("Audio_UpdateEnemyBgmVolume",),
-    0x801A36F0:("func_801A36F0",),
+    0x801A36F0:("Audio_UpdateRomaniSinging",),
     0x801A3950:("func_801A3950",),
     0x801A39F8:("func_801A39F8",),
-    0x801A3A7C:("func_801A3A7C",),
-    0x801A3AC0:("func_801A3AC0",),
+    0x801A3A7C:("Audio_SetPauseState",),
+    0x801A3AC0:("Audio_UpdatePauseState",),
     0x801A3AEC:("Audio_PlaySfx_PauseMenuOpenOrClose",),
-    0x801A3B48:("func_801A3B48",),
-    0x801A3B90:("func_801A3B90",),
-    0x801A3CD8:("func_801A3CD8",),
-    0x801A3CF4:("func_801A3CF4",),
+    0x801A3B48:("Audio_MuteSeqPlayerBgmSub",),
+    0x801A3B90:("Audio_ToggleRomaniSinging",),
+    0x801A3CD8:("Audio_SetEnvReverb",),
+    0x801A3CF4:("Audio_SetCodeReverb",),
     0x801A3D54:("Audio_PlaySfx_SurroundSoundTest",),
-    0x801A3D98:("func_801A3D98",),
-    0x801A3E38:("func_801A3E38",),
-    0x801A3EC0:("func_801A3EC0",),
+    0x801A3D98:("Audio_SetFileSelectSettings",),
+    0x801A3E38:("Audio_SetBaseFilter",),
+    0x801A3EC0:("Audio_SetExtraFilter",),
     0x801A3F54:("Audio_SetCutsceneFlag",),
     0x801A3F6C:("Audio_PlaySfx_IfNotInCutsceneImpl",),
     0x801A3FB4:("Audio_PlaySfx_IfNotInCutscene",),
-    0x801A3FFC:("Audio_MuteSfxAndAmbienceSeqExceptOcarinaAndSystem",),
+    0x801A3FFC:("Audio_MuteSfxAndAmbienceSeqExceptSystemAndOcarina",),
     0x801A400C:("Audio_SetSpec",),
-    0x801A4058:("func_801A4058",),
-    0x801A41C8:("func_801A41C8",),
-    0x801A41F8:("func_801A41F8",),
+    0x801A4058:("Audio_MuteAllSeqExceptSystemAndOcarina",),
+    0x801A41C8:("Audio_MuteSfxAndAmbienceSeqExceptSysAndOca",),
+    0x801A41F8:("Audio_StopFanfare",),
     0x801A429C:("Audio_StartSfxPlayer",),
-    0x801A42C8:("func_801A42C8",),
-    0x801A4324:("func_801A4324",),
+    0x801A42C8:("Audio_DisableAllSeq",),
+    0x801A4324:("Audio_GetEnabledNotesCount",),
     0x801A4348:("func_801A4348",),
     0x801A4380:("Audio_SetSfxVolumeExceptSystemAndOcarinaBanks",),
     0x801A4428:("Audio_SetSfxReverbIndexExceptOcarinaBank",),
@@ -8570,7 +8570,7 @@
     0x8099A920:("ObjSound_Init",),
     0x8099A96C:("ObjSound_Destroy",),
     0x8099A9A4:("ObjSound_Update",),
-    0x8099AA84:("func_8099AA84",),
+    0x8099AA84:("ObjSound_Draw",),
     0x8099AB30:("EnCrow_Init",),
     0x8099AC2C:("EnCrow_Destroy",),
     0x8099AC58:("EnCrow_SetupFlyIdle",),
diff --git a/tools/disasm/variables.txt b/tools/disasm/variables.txt
index f1ab300c72..57ed5c173a 100644
--- a/tools/disasm/variables.txt
+++ b/tools/disasm/variables.txt
@@ -4175,8 +4175,8 @@
     0x801FD29C:("sSfxVolumeRate","UNK_TYPE1","",0x1),
     0x801FD2A0:("sRequestedSceneSeqId","UNK_TYPE1","",0x1),
     0x801FD2A8:("sSfxChannelState","UNK_TYPE1","",0x1),
-    0x801FD3A8:("D_801FD3A8","UNK_TYPE1","",0x1),
-    0x801FD3A9:("D_801FD3A9","UNK_TYPE1","",0x1),
+    0x801FD3A8:("sRomaniSingingTimer","UNK_TYPE1","",0x1),
+    0x801FD3A9:("sRomaniSingingDisabled","UNK_TYPE1","",0x1),
     0x801FD3AA:("sRiverSoundBgmTimer","UNK_TYPE1","",0x1),
     0x801FD3AB:("sFanfareState","UNK_TYPE1","",0x1),
     0x801FD3AC:("sFanfareSeqId","UNK_TYPE1","",0x1),
diff --git a/tools/sizes/code_functions.csv b/tools/sizes/code_functions.csv
index 702ebf7481..3a4de09cee 100644
--- a/tools/sizes/code_functions.csv
+++ b/tools/sizes/code_functions.csv
@@ -3473,39 +3473,39 @@ asm/non_matchings/code/code_8019AF00/Audio_PlayBgm_StorePrevBgm.s,Audio_PlayBgm_
 asm/non_matchings/code/code_8019AF00/Audio_RestorePrevBgm.s,Audio_RestorePrevBgm,0x801A2ED8,0x2C
 asm/non_matchings/code/code_8019AF00/Audio_PlayAmbience_StorePrevBgm.s,Audio_PlayAmbience_StorePrevBgm,0x801A2F88,0xF
 asm/non_matchings/code/code_8019AF00/Audio_ForceRestorePreviousBgm.s,Audio_ForceRestorePreviousBgm,0x801A2FC4,0xF
-asm/non_matchings/code/code_8019AF00/func_801A3000.s,func_801A3000,0x801A3000,0xE
-asm/non_matchings/code/code_8019AF00/func_801A3038.s,func_801A3038,0x801A3038,0x18
+asm/non_matchings/code/code_8019AF00/Audio_PlayFanfareWithPlayerIOPort7.s,Audio_PlayFanfareWithPlayerIOPort7,0x801A3000,0xE
+asm/non_matchings/code/code_8019AF00/Audio_MuteBgmPlayersForFanfare.s,Audio_MuteBgmPlayersForFanfare,0x801A3038,0x18
 asm/non_matchings/code/code_8019AF00/Audio_PlayFanfare.s,Audio_PlayFanfare,0x801A3098,0x25
-asm/non_matchings/code/code_8019AF00/func_801A312C.s,func_801A312C,0x801A312C,0x30
-asm/non_matchings/code/code_8019AF00/func_801A31EC.s,func_801A31EC,0x801A31EC,0x13
+asm/non_matchings/code/code_8019AF00/Audio_UpdateFanfare.s,Audio_UpdateFanfare,0x801A312C,0x30
+asm/non_matchings/code/code_8019AF00/Audio_PlayFanfareWithPlayerIOCustomPort.s,Audio_PlayFanfareWithPlayerIOCustomPort,0x801A31EC,0x13
 asm/non_matchings/code/code_8019AF00/Audio_PlaySequenceWithSeqPlayerIO.s,Audio_PlaySequenceWithSeqPlayerIO,0x801A3238,0x25
 asm/non_matchings/code/code_8019AF00/Audio_SetSequenceMode.s,Audio_SetSequenceMode,0x801A32CC,0xB1
 asm/non_matchings/code/code_8019AF00/Audio_UpdateEnemyBgmVolume.s,Audio_UpdateEnemyBgmVolume,0x801A3590,0x58
-asm/non_matchings/code/code_8019AF00/func_801A36F0.s,func_801A36F0,0x801A36F0,0x98
+asm/non_matchings/code/code_8019AF00/Audio_UpdateRomaniSinging.s,Audio_UpdateRomaniSinging,0x801A36F0,0x98
 asm/non_matchings/code/code_8019AF00/func_801A3950.s,func_801A3950,0x801A3950,0x2A
 asm/non_matchings/code/code_8019AF00/func_801A39F8.s,func_801A39F8,0x801A39F8,0x21
-asm/non_matchings/code/code_8019AF00/func_801A3A7C.s,func_801A3A7C,0x801A3A7C,0x11
-asm/non_matchings/code/code_8019AF00/func_801A3AC0.s,func_801A3AC0,0x801A3AC0,0xB
+asm/non_matchings/code/code_8019AF00/Audio_SetPauseState.s,Audio_SetPauseState,0x801A3A7C,0x11
+asm/non_matchings/code/code_8019AF00/Audio_UpdatePauseState.s,Audio_UpdatePauseState,0x801A3AC0,0xB
 asm/non_matchings/code/code_8019AF00/Audio_PlaySfx_PauseMenuOpenOrClose.s,Audio_PlaySfx_PauseMenuOpenOrClose,0x801A3AEC,0x17
-asm/non_matchings/code/code_8019AF00/func_801A3B48.s,func_801A3B48,0x801A3B48,0x12
-asm/non_matchings/code/code_8019AF00/func_801A3B90.s,func_801A3B90,0x801A3B90,0x52
-asm/non_matchings/code/code_8019AF00/func_801A3CD8.s,func_801A3CD8,0x801A3CD8,0x7
-asm/non_matchings/code/code_8019AF00/func_801A3CF4.s,func_801A3CF4,0x801A3CF4,0x18
+asm/non_matchings/code/code_8019AF00/Audio_MuteSeqPlayerBgmSub.s,Audio_MuteSeqPlayerBgmSub,0x801A3B48,0x12
+asm/non_matchings/code/code_8019AF00/Audio_ToggleRomaniSinging.s,Audio_ToggleRomaniSinging,0x801A3B90,0x52
+asm/non_matchings/code/code_8019AF00/Audio_SetEnvReverb.s,Audio_SetEnvReverb,0x801A3CD8,0x7
+asm/non_matchings/code/code_8019AF00/Audio_SetCodeReverb.s,Audio_SetCodeReverb,0x801A3CF4,0x18
 asm/non_matchings/code/code_8019AF00/Audio_PlaySfx_SurroundSoundTest.s,Audio_PlaySfx_SurroundSoundTest,0x801A3D54,0x11
-asm/non_matchings/code/code_8019AF00/func_801A3D98.s,func_801A3D98,0x801A3D98,0x28
-asm/non_matchings/code/code_8019AF00/func_801A3E38.s,func_801A3E38,0x801A3E38,0x22
-asm/non_matchings/code/code_8019AF00/func_801A3EC0.s,func_801A3EC0,0x801A3EC0,0x25
+asm/non_matchings/code/code_8019AF00/Audio_SetFileSelectSettings.s,Audio_SetFileSelectSettings,0x801A3D98,0x28
+asm/non_matchings/code/code_8019AF00/Audio_SetBaseFilter.s,Audio_SetBaseFilter,0x801A3E38,0x22
+asm/non_matchings/code/code_8019AF00/Audio_SetExtraFilter.s,Audio_SetExtraFilter,0x801A3EC0,0x25
 asm/non_matchings/code/code_8019AF00/Audio_SetCutsceneFlag.s,Audio_SetCutsceneFlag,0x801A3F54,0x6
 asm/non_matchings/code/code_8019AF00/Audio_PlaySfx_IfNotInCutsceneImpl.s,Audio_PlaySfx_IfNotInCutsceneImpl,0x801A3F6C,0x12
 asm/non_matchings/code/code_8019AF00/Audio_PlaySfx_IfNotInCutscene.s,Audio_PlaySfx_IfNotInCutscene,0x801A3FB4,0x12
-asm/non_matchings/code/code_8019AF00/Audio_MuteSfxAndAmbienceSeqExceptOcarinaAndSystem.s,Audio_MuteSfxAndAmbienceSeqExceptOcarinaAndSystem,0x801A3FFC,0x4
+asm/non_matchings/code/code_8019AF00/Audio_MuteSfxAndAmbienceSeqExceptSystemAndOcarina.s,Audio_MuteSfxAndAmbienceSeqExceptSystemAndOcarina,0x801A3FFC,0x4
 asm/non_matchings/code/code_8019AF00/Audio_SetSpec.s,Audio_SetSpec,0x801A400C,0x13
-asm/non_matchings/code/code_8019AF00/func_801A4058.s,func_801A4058,0x801A4058,0x5C
-asm/non_matchings/code/code_8019AF00/func_801A41C8.s,func_801A41C8,0x801A41C8,0xC
-asm/non_matchings/code/code_8019AF00/func_801A41F8.s,func_801A41F8,0x801A41F8,0x29
+asm/non_matchings/code/code_8019AF00/Audio_MuteAllSeqExceptSystemAndOcarina.s,Audio_MuteAllSeqExceptSystemAndOcarina,0x801A4058,0x5C
+asm/non_matchings/code/code_8019AF00/Audio_MuteSfxAndAmbienceSeqExceptSysAndOca.s,Audio_MuteSfxAndAmbienceSeqExceptSysAndOca,0x801A41C8,0xC
+asm/non_matchings/code/code_8019AF00/Audio_StopFanfare.s,Audio_StopFanfare,0x801A41F8,0x29
 asm/non_matchings/code/code_8019AF00/Audio_StartSfxPlayer.s,Audio_StartSfxPlayer,0x801A429C,0xB
-asm/non_matchings/code/code_8019AF00/func_801A42C8.s,func_801A42C8,0x801A42C8,0x17
-asm/non_matchings/code/code_8019AF00/func_801A4324.s,func_801A4324,0x801A4324,0x9
+asm/non_matchings/code/code_8019AF00/Audio_DisableAllSeq.s,Audio_DisableAllSeq,0x801A42C8,0x17
+asm/non_matchings/code/code_8019AF00/Audio_GetEnabledNotesCount.s,Audio_GetEnabledNotesCount,0x801A4324,0x9
 asm/non_matchings/code/code_8019AF00/func_801A4348.s,func_801A4348,0x801A4348,0xE
 asm/non_matchings/code/code_8019AF00/Audio_SetSfxVolumeExceptSystemAndOcarinaBanks.s,Audio_SetSfxVolumeExceptSystemAndOcarinaBanks,0x801A4380,0x2A
 asm/non_matchings/code/code_8019AF00/Audio_SetSfxReverbIndexExceptOcarinaBank.s,Audio_SetSfxReverbIndexExceptOcarinaBank,0x801A4428,0x1F