diff --git a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c
index f9360755be..1cc40ceb6a 100644
--- a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c
+++ b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c
@@ -1,7 +1,7 @@
 /*
  * File: z_oceff_wipe.c
  * Overlay: ovl_Oceff_Wipe
- * Description: Zelda's Lullaby Effect
+ * Description: Zelda's Lullaby and Song of Time Ocarina Effect
  */
 
 #include "z_oceff_wipe.h"
@@ -37,6 +37,7 @@ u8 sOceffWipeAlphaIndices[] = {
 
 void OceffWipe_Init(Actor* thisx, GlobalContext* globalCtx) {
     OceffWipe* this = THIS;
+
     Actor_SetScale(&this->actor, 0.1f);
     this->counter = 0;
     this->actor.posRot.pos = ACTIVE_CAM->eye;
@@ -55,6 +56,7 @@ void OceffWipe_Destroy(Actor* thisx, GlobalContext* globalCtx) {
 
 void OceffWipe_Update(Actor* thisx, GlobalContext* globalCtx) {
     OceffWipe* this = THIS;
+
     this->actor.posRot.pos = ACTIVE_CAM->eye;
     if (this->counter < 100) {
         this->counter++;
@@ -111,7 +113,7 @@ void OceffWipe_Draw(Actor* thisx, GlobalContext* globalCtx) {
     gSPMatrix(POLY_XLU_DISP++, Matrix_NewMtx(globalCtx->state.gfxCtx, "../z_oceff_wipe.c", 375),
               G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
 
-    if (this->actor.params) {
+    if (this->actor.params != OCEFF_WIPE_ZL) {
         gDPSetPrimColor(POLY_XLU_DISP++, 0, 0, 170, 255, 255, 255);
         gDPSetEnvColor(POLY_XLU_DISP++, 0, 150, 255, 128);
     } else {
diff --git a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h
index 3a2950629b..8ed21f5c8b 100644
--- a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h
+++ b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h
@@ -4,6 +4,11 @@
 #include "ultra64.h"
 #include "global.h"
 
+typedef enum {
+    /* 0x00 */ OCEFF_WIPE_ZL,
+    /* 0x01 */ OCEFF_WIPE_SOT
+} OceffWipeType;
+
 struct OceffWipe;
 
 typedef struct OceffWipe {
diff --git a/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.c b/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.c
index 9d14346fdb..379482ef45 100644
--- a/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.c
+++ b/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.c
@@ -1,7 +1,7 @@
 /*
  * File: z_oceff_wipe4.c
  * Overlay: ovl_Oceff_Wipe4
- * Description: Song of Time effect
+ * Description: Scarecrow's Song and an unused Ocarina Effect
  */
 
 #include "z_oceff_wipe4.h"
@@ -32,6 +32,7 @@ const ActorInit Oceff_Wipe4_InitVars = {
 
 void OceffWipe4_Init(Actor* thisx, GlobalContext* globalCtx) {
     OceffWipe4* this = THIS;
+
     Actor_SetScale(&this->actor, 0.1f);
     this->counter = 0;
     this->actor.posRot.pos = ACTIVE_CAM->eye;
@@ -40,11 +41,13 @@ void OceffWipe4_Init(Actor* thisx, GlobalContext* globalCtx) {
 
 void OceffWipe4_Destroy(Actor* thisx, GlobalContext* globalCtx) {
     OceffWipe4* this = THIS;
+
     func_800876C8(globalCtx);
 }
 
 void OceffWipe4_Update(Actor* thisx, GlobalContext* globalCtx) {
     OceffWipe4* this = THIS;
+    
     this->actor.posRot.pos = ACTIVE_CAM->eye;
     if (this->counter < 50) {
         this->counter++;
@@ -94,7 +97,7 @@ void OceffWipe4_Draw(Actor* thisx, GlobalContext* globalCtx) {
     gSPMatrix(POLY_XLU_DISP++, Matrix_NewMtx(globalCtx->state.gfxCtx, "../z_oceff_wipe4.c", 324),
               G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
 
-    if (this->actor.params == 1) {
+    if (this->actor.params == OCEFF_WIPE4_UNUSED) {
         gSPDisplayList(POLY_XLU_DISP++, sTextureDL1);
     } else {
         gSPDisplayList(POLY_XLU_DISP++, sTextureDL0);
diff --git a/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.h b/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.h
index 15e81f58e0..53c0f23b70 100644
--- a/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.h
+++ b/src/overlays/actors/ovl_Oceff_Wipe4/z_oceff_wipe4.h
@@ -4,6 +4,11 @@
 #include "ultra64.h"
 #include "global.h"
 
+typedef enum {
+    /* 0x00 */ OCEFF_WIPE4_SCARECROWS,
+    /* 0x01 */ OCEFF_WIPE4_UNUSED
+} OceffWipe4Type;
+
 struct OceffWipe4;
 
 typedef struct OceffWipe4 {