diff --git a/src/common.c b/src/common.c
index ef97b516..a7f10150 100644
--- a/src/common.c
+++ b/src/common.c
@@ -463,7 +463,7 @@ void sub_0801E044(void) {
         MenuFadeIn(4, 0);
         gFuseInfo._0 = 4;
         gFuseInfo.action = 2;
-        SoundReq(0x6b);
+        SoundReq(SFX_6B);
     }
 }
 
diff --git a/src/enemy/vaatiRebornEnemy.c b/src/enemy/vaatiRebornEnemy.c
index e76ef4f8..612e3af4 100644
--- a/src/enemy/vaatiRebornEnemy.c
+++ b/src/enemy/vaatiRebornEnemy.c
@@ -667,7 +667,7 @@ void VaatiRebornEnemyType1PreAction(Entity* this) {
             this->field_0x76.HALF.HI = 0xff;
         }
         if (0 < this->iframes) {
-            SoundReq(0x127);
+            SoundReq(SFX_BOSS_HIT);
             InitScreenShake(0xc, 1);
             if (this->actionDelay == 0)
                 this->actionDelay = 0x48;
diff --git a/src/item/itemShield.c b/src/item/itemShield.c
index 445bbece..4da81cbe 100644
--- a/src/item/itemShield.c
+++ b/src/item/itemShield.c
@@ -1,6 +1,7 @@
 #include "global.h"
 #include "entity.h"
 #include "item.h"
+#include "sound.h"
 
 // TODO include correct headers?
 extern void sub_08077E78(ItemBehavior*, u32);
@@ -33,7 +34,7 @@ void sub_08076D34(ItemBehavior* beh, u32 arg1) {
             beh->stateID++;
             beh->field_0xf = 0;
             gPlayerState.field_0xa &= ~(u8)(8 >> arg1);
-            SoundReq(0x15d);
+            SoundReq(SFX_15D);
         }
     } else {
         gPlayerState.field_0x3[0] = 0;
diff --git a/src/manager/manager10.c b/src/manager/manager10.c
index 1ba0150d..f45f2013 100644
--- a/src/manager/manager10.c
+++ b/src/manager/manager10.c
@@ -69,14 +69,14 @@ void sub_08059608(Manager10* this) {
         if (gArea.queued_bgm != 0x1E) {
             gArea.queued_bgm = 0x1E;
             this->unk_23 = 0x78;
-            SoundReq(0x800d0000);
+            SoundReq(SONG_FADE_OUT_BGM);
         }
         return;
     }
     if (gArea.queued_bgm != 0x37) {
         gArea.queued_bgm = 0x37;
         this->unk_23 = 0x78;
-        SoundReq(0x800d0000);
+        SoundReq(SONG_FADE_OUT_BGM);
     }
 }
 
diff --git a/src/manager/managerF.c b/src/manager/managerF.c
index 0a7cec00..93724172 100644
--- a/src/manager/managerF.c
+++ b/src/manager/managerF.c
@@ -109,7 +109,7 @@ void sub_08058EE4(ManagerF* this) {
     sub_08058F44(0x158, 0x68, this->manager.unk_0b + 2);
     sub_08058F44(0x128, 0x98, this->manager.unk_0b + 3);
     sub_08058F44(0x158, 0x98, this->manager.unk_0b + 4);
-    SoundReq(0x124);
+    SoundReq(SFX_124);
     DeleteThisEntity();
 }
 
@@ -227,7 +227,7 @@ void sub_08059124(ManagerF* this) {
             if (!--this->manager.unk_0e) {
                 CreateDustAt(this->unk_38, this->unk_3a, this->manager.unk_0b);
                 sub_0807BA8C(((this->unk_38 >> 4) & 0x3f) | ((this->unk_3a >> 4) & 0x3f) << 6, this->manager.unk_0b);
-                SoundReq(0xcd);
+                SoundReq(SFX_TASK_COMPLETE);
                 DeleteThisEntity();
             }
             break;
@@ -309,7 +309,7 @@ void sub_080592A4(ManagerF* this) {
             sub_080592EC(this);
             sub_0805930C(this);
 #ifndef EU
-            SoundReq(0x16E);
+            SoundReq(SFX_16E);
 #endif
             DeleteThisEntity();
         }
diff --git a/src/object/lockedDoor.c b/src/object/lockedDoor.c
index 9762c83c..5ebe073f 100644
--- a/src/object/lockedDoor.c
+++ b/src/object/lockedDoor.c
@@ -240,7 +240,7 @@ void sub_08083658(Entity* this) {
     this->x.HALF.HI += tmp->x;
     this->y.HALF.HI += tmp->y;
     RequestPriorityDuration(this, 0x3c);
-    SoundReq(0x10b);
+    SoundReq(SFX_10B);
 }
 
 void sub_080836A0(Entity* this) {
diff --git a/src/object/warpPoint.c b/src/object/warpPoint.c
index 3ed7ed2f..065b9fcc 100644
--- a/src/object/warpPoint.c
+++ b/src/object/warpPoint.c
@@ -93,7 +93,7 @@ void sub_0808B590(Entity* this) {
         gPlayerEntity.animationState = 4;
         gPlayerEntity.flags &= ~0x80;
         RequestPriorityDuration(this, this->field_0xf + 0x10);
-        SoundReq(0x113);
+        SoundReq(SFX_113);
     } else {
         this->actionDelay = 0;
     }
@@ -112,7 +112,7 @@ void sub_0808B5E8(Entity* this) {
     switch (this->field_0xf & 0x60) {
         case 0x40:
             if (this->field_0xf == 0x58) {
-                SoundReq(0x114);
+                SoundReq(SFX_114);
             }
             if (!(this->field_0xf & 1)) {
                 tmp = 1;
diff --git a/src/player.c b/src/player.c
index 92002cf0..a76b4013 100644
--- a/src/player.c
+++ b/src/player.c
@@ -1917,7 +1917,7 @@ static void sub_0807246C(Entity* this) {
     this->subAction = 1;
     this->actionDelay = gPlayerState.field_0x38;
     gPlayerState.animation = 0x3c0;
-    SoundReq(0x7b);
+    SoundReq(SFX_PLY_VO7);
 }
 
 static void sub_08072490(Entity* this) {
@@ -2163,7 +2163,7 @@ static void PlayerInHoleInit(Entity* this) {
         SetTile(0x4070, COORD_TO_TILE(this), this->collisionLayer);
         ResetPlayer();
         PlayerInHoleUpdate(this);
-        SoundReq(0x81);
+        SoundReq(SFX_81);
     }
 }
 
@@ -2242,7 +2242,7 @@ static void sub_08072B5C(Entity* this) {
     this->zVelocity = temp;
     this->speed = 0x100;
     gPlayerState.animation = 0x810;
-    SoundReq(0x7c);
+    SoundReq(SFX_PLY_JUMP);
 }
 
 static void sub_08072C48(Entity* this) {
@@ -2396,7 +2396,7 @@ static NONMATCH("asm/non_matching/player/sub_08072D54.inc", void sub_08072D54(En
             this->actionDelay = 6;
             this->subAction = 3;
             this->knockbackDuration = 0;
-            SoundReq(0x7d);
+            SoundReq(SFX_PLY_LAND);
         }
     }
 }
diff --git a/src/roomInit.c b/src/roomInit.c
index f0b1fa5a..e4fd06fa 100644
--- a/src/roomInit.c
+++ b/src/roomInit.c
@@ -677,7 +677,7 @@ void sub_StateChange_HyruleCastle_4(void) {
         gPlayerEntity.y.HALF.HI = gRoomControls.origin_y + 0x40;
         sub_080751E8(0, 6, &script_PlayerWakingUpInHyruleCastle);
 #ifdef EU
-        SoundReq(0x80010000);
+        SoundReq(SONG_STOP_ALL);
         gArea.bgm = gArea.queued_bgm;
     }
 #else
diff --git a/src/title.c b/src/title.c
index d01e6bef..fcc6e7c6 100644
--- a/src/title.c
+++ b/src/title.c
@@ -177,11 +177,11 @@ static void HandleNintendoCapcomLogos(void) {
         if (gUnk_02000010.listenForKeyPresses == 0) {
             if ((gInput.heldKeys & 0x204) == 0x204) { // TODO
                 gUnk_02000010.field_0x7 = 1;
-                SoundReq(0x73);
+                SoundReq(SFX_SECRET_BIG);
             } else {
                 if ((gInput.heldKeys & 0x104) == 0x104) { // TODO
                     gUnk_02000010.field_0x7 = 2;
-                    SoundReq(0xcd);
+                    SoundReq(SFX_TASK_COMPLETE);
                 } else {
                     gUnk_02000010.field_0x7 = 0;
                 }