diff --git a/soh/soh/Enhancements/Minigames/LostWoodsOcarinaGame.cpp b/soh/soh/Enhancements/Minigames/LostWoodsOcarinaGame.cpp
new file mode 100644
index 0000000000..18f926c3d2
--- /dev/null
+++ b/soh/soh/Enhancements/Minigames/LostWoodsOcarinaGame.cpp
@@ -0,0 +1,105 @@
+#include "soh/Enhancements/game-interactor/GameInteractor_Hooks.h"
+#include "soh/ShipInit.hpp"
+
+extern "C" {
+#include "functions.h"
+#include "variables.h"
+#include "src/overlays/actors/ovl_En_Skj/z_en_skj.h"
+extern PlayState* gPlayState;
+
+void EnSkj_WaitForPlayback(EnSkj* enSkj, PlayState* play);
+}
+
+typedef enum {
+    OCARINA_GAME_STARTING_NOTES = 3,
+    OCARINA_GAME_ROUND_ONE_NOTES = 5,
+    OCARINA_GAME_ROUND_TWO_NOTES = 6,
+    OCARINA_GAME_ROUND_THREE_NOTES = 8,
+} OcarinaGameDefaults;
+
+#define CVAR_CUSTOMIZE_NAME CVAR_ENHANCEMENT("CustomizeOcarinaGame")
+#define CVAR_CUSTOMIZE_VALUE CVarGetInteger(CVAR_CUSTOMIZE_NAME, 0)
+
+#define CVAR_STARTING_NOTES_NAME CVAR_ENHANCEMENT("OcarinaGame.StartingNotes")
+#define CVAR_STARTING_NOTES_VALUE CVarGetInteger(CVAR_STARTING_NOTES_NAME, OCARINA_GAME_STARTING_NOTES)
+
+#define CVAR_ROUND_ONE_NOTES_NAME CVAR_ENHANCEMENT("OcarinaGame.RoundOneNotes")
+#define CVAR_ROUND_ONE_NOTES_VALUE CVarGetInteger(CVAR_ROUND_ONE_NOTES_NAME, OCARINA_GAME_ROUND_ONE_NOTES)
+
+#define CVAR_ROUND_TWO_NOTES_NAME CVAR_ENHANCEMENT("OcarinaGame.RoundTwoNotes")
+#define CVAR_ROUND_TWO_NOTES_VALUE CVarGetInteger(CVAR_ROUND_TWO_NOTES_NAME, OCARINA_GAME_ROUND_TWO_NOTES)
+
+#define CVAR_ROUND_THREE_NOTES_NAME CVAR_ENHANCEMENT("OcarinaGame.RoundThreeNotes")
+#define CVAR_ROUND_THREE_NOTES_VALUE CVarGetInteger(CVAR_ROUND_THREE_NOTES_NAME, OCARINA_GAME_ROUND_THREE_NOTES)
+
+#define CVAR_NOTE_SPEED_NAME CVAR_ENHANCEMENT("OcarinaGame.NoteSpeed")
+#define CVAR_NOTE_SPEED_VALUE CVarGetInteger(CVAR_NOTE_SPEED_NAME, 1)
+
+#define CVAR_INFINITE_TIME_NAME CVAR_ENHANCEMENT("OcarinaUnlimitedFailTime")
+#define CVAR_INFINITE_TIME_VALUE CVarGetInteger(CVAR_INFINITE_TIME_NAME, 0)
+
+#define CVAR_INSTANT_WIN_NAME CVAR_ENHANCEMENT("InstantOcarinaGameWin")
+#define CVAR_INSTANT_WIN_VALUE CVarGetInteger(CVAR_INSTANT_WIN_NAME, 0)
+
+static void RegisterLostWoodsOcarinaGameRoundNotesSetup() {
+    COND_VB_SHOULD(VB_SET_LOST_WOODS_OCARINA_GAME_NOTES, CVAR_CUSTOMIZE_VALUE, {
+        s32 minigameRound = va_arg(args, s32);
+        u8* roundNotes = va_arg(args, u8*);
+
+        switch (minigameRound) {
+            case 0:
+                *roundNotes = CVAR_ROUND_ONE_NOTES_VALUE;
+                break;
+            case 1:
+                *roundNotes = CVAR_ROUND_TWO_NOTES_VALUE;
+                break;
+            default:
+                *roundNotes = CVAR_ROUND_THREE_NOTES_VALUE;
+                break;
+        }
+
+        *should = false;
+    });
+}
+
+static void RegisterLostWoodsOcarinaGameStartingNotesSetup() {
+    COND_VB_SHOULD(VB_SET_LOST_WOODS_OCARINA_GAME_STARTING_NOTES,
+                   CVAR_CUSTOMIZE_VALUE && (CVAR_STARTING_NOTES_VALUE != OCARINA_GAME_STARTING_NOTES), {
+                       for (u8 i = 0; i < CVAR_STARTING_NOTES_VALUE; i++) {
+                           AudioOcarina_MemoryGameNextNote();
+                       }
+                       *should = false;
+                   });
+}
+
+static void RegisterLostWoodsOcarinaGameModifyNoteSpeed() {
+    COND_VB_SHOULD(VB_MODIFY_LOST_WOODS_OCARINA_GAME_NOTE_SPEED, CVAR_CUSTOMIZE_VALUE && (CVAR_NOTE_SPEED_VALUE != 1), {
+        s32 appendPos = va_arg(args, s32);
+        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][appendPos].length /= CVAR_NOTE_SPEED_VALUE;
+    });
+}
+
+static void RegisterLostWoodsOcarinaGameInfiniteTime() {
+    COND_VB_SHOULD(VB_LOST_WOODS_OCARINA_GAME_TIMER_TICK, CVAR_CUSTOMIZE_VALUE && CVAR_INFINITE_TIME_VALUE,
+                   { *should = false; });
+}
+
+static void RegisterLostWoodsOcarinaGameInstantWin() {
+    COND_VB_SHOULD(VB_PLAY_LOST_WOODS_OCARINA_GAME, CVAR_CUSTOMIZE_VALUE && CVAR_INSTANT_WIN_VALUE, {
+        EnSkj* enSkj = va_arg(args, EnSkj*);
+        gPlayState->msgCtx.ocarinaMode = OCARINA_MODE_0F;
+        enSkj->multiuseTimer = 160;
+        enSkj->actionFunc = EnSkj_WaitForPlayback;
+        *should = false;
+    });
+}
+
+static RegisterShipInitFunc initFunc_Notes(RegisterLostWoodsOcarinaGameRoundNotesSetup, { CVAR_CUSTOMIZE_NAME });
+static RegisterShipInitFunc initFunc_StartingNotes(RegisterLostWoodsOcarinaGameStartingNotesSetup,
+                                                   { CVAR_CUSTOMIZE_NAME, CVAR_STARTING_NOTES_NAME });
+static RegisterShipInitFunc initFunc_ModifyTime(RegisterLostWoodsOcarinaGameModifyNoteSpeed,
+                                                { CVAR_CUSTOMIZE_NAME, CVAR_NOTE_SPEED_NAME });
+static RegisterShipInitFunc initFunc_InfiniteTime(RegisterLostWoodsOcarinaGameInfiniteTime,
+                                                  { CVAR_CUSTOMIZE_NAME, CVAR_INFINITE_TIME_NAME });
+static RegisterShipInitFunc initFunc_InstantWin(RegisterLostWoodsOcarinaGameInstantWin,
+                                                { CVAR_CUSTOMIZE_NAME, CVAR_INSTANT_WIN_NAME });
\ No newline at end of file
diff --git a/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h b/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
index ceeb4068c9..58c60ba670 100644
--- a/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
+++ b/soh/soh/Enhancements/game-interactor/vanilla-behavior/GIVanillaBehavior.h
@@ -1552,6 +1552,14 @@ typedef enum {
     // - `*DoorShutter`
     VB_LOCK_BOSS_DOOR,
 
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // #### `args`
+    // - None
+    VB_LOST_WOODS_OCARINA_GAME_TIMER_TICK,
+
     // #### `result`
     // ```c
     // true
@@ -1600,6 +1608,14 @@ typedef enum {
     // - `*EnMd`
     VB_MIDO_SPAWN,
 
+    // #### `result`
+    // ```c
+    // false
+    // ```
+    // #### `args`
+    // - `s32` (note append position)
+    VB_MODIFY_LOST_WOODS_OCARINA_GAME_NOTE_SPEED,
+
     // #### `result`
     // ```c
     // this->interactInfo.talkState == NPC_TALK_STATE_ACTION
@@ -1933,6 +1949,14 @@ typedef enum {
     // - None
     VB_PLAY_GORON_FREE_CS,
 
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // #### `args`
+    // - `*EnSkj`
+    VB_PLAY_LOST_WOODS_OCARINA_GAME,
+
     // #### `result`
     // ```c
     // true
@@ -2413,6 +2437,23 @@ typedef enum {
     // - `s16` (default time limit)
     VB_SET_FROG_OCARINA_GAME_TIME_LIMIT,
 
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // #### `args`
+    // - `s32` (round number, zero-based)
+    // - `*u8` (note end position)
+    VB_SET_LOST_WOODS_OCARINA_GAME_NOTES,
+
+    // #### `result`
+    // ```c
+    // true
+    // ```
+    // #### `args`
+    // - None
+    VB_SET_LOST_WOODS_OCARINA_GAME_STARTING_NOTES,
+
     // #### `result`
     // ```c
     // true
diff --git a/soh/src/code/code_800EC960.c b/soh/src/code/code_800EC960.c
index 402e5c822d..d1ec266d6d 100644
--- a/soh/src/code/code_800EC960.c
+++ b/soh/src/code/code_800EC960.c
@@ -2403,35 +2403,16 @@ void AudioOcarina_RecordSong(void) {
 void AudioOcarina_MemoryGameInit(u8 minigameRound) {
     u8 i;
 
-    // #region SOH [Enhancement]
-    if (CVarGetInteger(CVAR_ENHANCEMENT("CustomizeOcarinaGame"), 0)) {
-        u8 startingNotes = 3;
-        u8 roundOneCount = CVarGetInteger(CVAR_ENHANCEMENT("OcarinaGame.RoundOneNotes"), 5);
-        u8 roundTwoCount = CVarGetInteger(CVAR_ENHANCEMENT("OcarinaGame.RoundTwoNotes"), 6);
-        u8 roundThreeCount = CVarGetInteger(CVAR_ENHANCEMENT("OcarinaGame.RoundThreeNotes"), 8);
-        u8 modMinigameNoteCnts[] = { roundOneCount, roundTwoCount, roundThreeCount };
+    if (minigameRound > 2) {
+        minigameRound = 2;
+    }
 
-        startingNotes = CVarGetInteger(CVAR_ENHANCEMENT("OcarinaGame.StartingNotes"), 3);
-
-        if (minigameRound > 2) {
-            minigameRound = 2;
-        }
-
-        sOcaMemoryGameAppendPos = 0;
-        sOcaMemoryGameEndPos = modMinigameNoteCnts[minigameRound];
-
-        for (i = 0; i < startingNotes; i++) {
-            AudioOcarina_MemoryGameNextNote();
-        }
-        // #endregion
-    } else {
-        if (minigameRound > 2) {
-            minigameRound = 2;
-        }
-
-        sOcaMemoryGameAppendPos = 0;
+    sOcaMemoryGameAppendPos = 0;
+    if (GameInteractor_Should(VB_SET_LOST_WOODS_OCARINA_GAME_NOTES, true, minigameRound, &sOcaMemoryGameEndPos)) {
         sOcaMemoryGameEndPos = sOcaMemoryGameNumNotes[minigameRound];
+    }
 
+    if (GameInteractor_Should(VB_SET_LOST_WOODS_OCARINA_GAME_STARTING_NOTES, true)) {
         for (i = 0; i < 3; i++) {
             AudioOcarina_MemoryGameNextNote();
         }
@@ -2453,24 +2434,13 @@ s32 AudioOcarina_MemoryGameNextNote(void) {
         randomPitch = sButtonToPitchMap[(randomButtonIndex + 1) % 5];
     }
 
-    // #region SOH [Enhancement]
-    if (CVarGetInteger(CVAR_ENHANCEMENT("CustomizeOcarinaGame"), 0)) {
-        int noteSpeed = 0x2D;
-        noteSpeed = noteSpeed / CVarGetInteger(CVAR_ENHANCEMENT("OcarinaGame.NoteSpeed"), 1);
+    sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].pitch = randomPitch;
+    sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].length = 0x2D;
+    sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].volume = 0x50;
+    sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].vibrato = 0;
+    sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].bend = 0;
 
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].pitch = randomPitch;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].length = noteSpeed;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].volume = 0x50;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].vibrato = 0;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].bend = 0;
-        // #endregion
-    } else {
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].pitch = randomPitch;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].length = 0x2D;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].volume = 0x50;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].vibrato = 0;
-        sOcarinaSongNotes[OCARINA_SONG_MEMORY_GAME][sOcaMemoryGameAppendPos].bend = 0;
-    }
+    GameInteractor_Should(VB_MODIFY_LOST_WOODS_OCARINA_GAME_NOTE_SPEED, false, sOcaMemoryGameAppendPos);
 
     sOcaMemoryGameAppendPos++;
 
diff --git a/soh/src/overlays/actors/ovl_En_Skj/z_en_skj.c b/soh/src/overlays/actors/ovl_En_Skj/z_en_skj.c
index 8a0e41ec43..507bdfdacc 100644
--- a/soh/src/overlays/actors/ovl_En_Skj/z_en_skj.c
+++ b/soh/src/overlays/actors/ovl_En_Skj/z_en_skj.c
@@ -1414,21 +1414,12 @@ void EnSkj_StartOcarinaMinigame(EnSkj* this, PlayState* play) {
 
     EnSkj_TurnPlayer(this, player);
 
-    if (dialogState == TEXT_STATE_CLOSING) {
-        // #region SOH [Enhancement]
-        if (CVarGetInteger(CVAR_ENHANCEMENT("InstantOcarinaGameWin"), 0) &&
-            CVarGetInteger(CVAR_ENHANCEMENT("CustomizeOcarinaGame"), 0)) {
-            play->msgCtx.ocarinaMode = OCARINA_MODE_0F;
+    if (dialogState == TEXT_STATE_CLOSING && GameInteractor_Should(VB_PLAY_LOST_WOODS_OCARINA_GAME, true, this)) {
+        func_8010BD58(play, OCARINA_ACTION_MEMORY_GAME);
+        if (sOcarinaMinigameSkullKids[SKULL_KID_LEFT].skullkid != NULL) {
+            sOcarinaMinigameSkullKids[SKULL_KID_LEFT].skullkid->minigameState = SKULL_KID_OCARINA_PLAY_NOTES;
             this->songFailTimer = 160;
             this->actionFunc = EnSkj_WaitForPlayback;
-            // #endregion
-        } else {
-            func_8010BD58(play, OCARINA_ACTION_MEMORY_GAME);
-            if (sOcarinaMinigameSkullKids[SKULL_KID_LEFT].skullkid != NULL) {
-                sOcarinaMinigameSkullKids[SKULL_KID_LEFT].skullkid->minigameState = SKULL_KID_OCARINA_PLAY_NOTES;
-                this->songFailTimer = 160;
-                this->actionFunc = EnSkj_WaitForPlayback;
-            }
         }
     }
 }
@@ -1478,12 +1469,7 @@ void EnSkj_WaitForPlayback(EnSkj* this, PlayState* play) {
                 break;
             case MSGMODE_MEMORY_GAME_PLAYER_PLAYING:
                 if (this->songFailTimer != 0) {
-                    // #region SOH [Enhancement]
-                    if (CVarGetInteger(CVAR_ENHANCEMENT("OcarinaUnlimitedFailTime"), 0) == 1 &&
-                        CVarGetInteger(CVAR_ENHANCEMENT("CustomizeOcarinaGame"), 0) == 1) {
-                        // don't decrement timer
-                        // #endregion
-                    } else {
+                    if (GameInteractor_Should(VB_LOST_WOODS_OCARINA_GAME_TIMER_TICK, true)) {
                         this->songFailTimer--;
                     }
                 } else { // took too long, game failed