diff --git a/include/sfx.h b/include/sfx.h
index 5ddda84dc7..9742b2903d 100644
--- a/include/sfx.h
+++ b/include/sfx.h
@@ -229,24 +229,6 @@
 #define NA_SE_PL_DUMMY_221 0x8DD
 #define NA_SE_PL_SLIP_HEAVYBOOTS_LEVEL 0x8DE
 #define NA_SE_PL_SLIP_ICE_LEVEL 0x8DF
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_PL_JUMP_METAL 0x8E0
-#define NA_SE_PL_LAND_METAL 0x8E1
-#define NA_SE_PL_WALK_RUNNINGMAN 0x8E2
-#define NA_SE_PL_WALK_ZELDA_DEMO 0x8E3
-#define NA_SE_PL_YOBI_DATA02 0x8E4
-#define NA_SE_PL_YOBI_DATA03 0x8E5
-#define NA_SE_PL_YOBI_DATA04 0x8E6
-#define NA_SE_PL_YOBI_DATA05 0x8E7
-#define NA_SE_PL_YOBI_DATA06 0x8E8
-#define NA_SE_PL_YOBI_DATA07 0x8E9
-#define NA_SE_PL_YOBI_DATA08 0x8EA
-#define NA_SE_PL_YOBI_DATA09 0x8EB
-#define NA_SE_PL_YOBI_DATA10 0x8EC
-#define NA_SE_PL_YOBI_DATA11 0x8ED
-#define NA_SE_PL_YOBI_DATA12 0x8EE
-#define NA_SE_PL_YOBI_DATA13 0x8EF
-#define NA_SE_PL_YOBI_DATA14 0x8F0
 
 // ------------ ITEM ------------
 
@@ -330,28 +312,6 @@
 #define NA_SE_IT_HAND_CLAP 0x184D
 #define NA_SE_IT_MASTER_SWORD_SWING 0x184E
 #define NA_SE_IT_DUMMY5 0x184F
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_IT_YOBI19 0x1850
-#define NA_SE_FISHING_REEL_SLOW2 0x1851 // not IT?
-#define NA_SE_IT_SPIDERNET_HIT1 0x1852
-#define NA_SE_IT_LURE_LAND1 0x1853
-#define NA_SE_IT_HOOKSHOT_STICK_OBJ_WATER 0x1854
-#define NA_SE_IT_SWORD_PICKOUT_GANON 0x1855
-#define NA_SE_IT_BOMB_IGNIT_DODO_M 0x1856
-#define NA_SE_IT_YOBI05 0x1857
-#define NA_SE_IT_YOBI06 0x1858
-#define NA_SE_IT_YOBI07 0x1859
-#define NA_SE_IT_YOBI08 0x185A
-#define NA_SE_IT_YOBI09 0x185B
-#define NA_SE_IT_YOBI10 0x185C
-#define NA_SE_IT_YOBI11 0x185D
-#define NA_SE_IT_YOBI12 0x185E
-#define NA_SE_IT_YOBI13 0x185F
-#define NA_SE_IT_YOBI14 0x1860
-#define NA_SE_IT_YOBI15 0x1861
-#define NA_SE_IT_YOBI16 0x1862
-#define NA_SE_IT_YOBI17 0x1863
-#define NA_SE_IT_YOBI18 0x1864
 
 // ------------ ENVIRONMENT ------------
 
@@ -603,40 +563,6 @@
 #define NA_SE_EV_OCARINA_BMELO_0 0x28F5
 #define NA_SE_EV_OCARINA_BMELO_1 0x28F6
 #define NA_SE_EV_EXPLOSION_FOR_RENZOKU 0x28F7
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_EV_ELEVATOR_MOVE_KABE1 0x28F8
-#define NA_SE_EV_RIVER_STREAM_F_IDO 0x28F9
-#define NA_SE_EV_GUILLOTINE_BOUND_copyOrigin 0x28FA
-#define NA_SE_EV_HEALING_TOU 0x28FB
-#define NA_SE_EV_RUMUBLE_KEMURI 0x28FC
-#define NA_SE_EV_GANON_HADOU 0x28FD
-#define NA_SE_EV_KANOKE_OPEN 0x28FE
-#define NA_SE_EV_KANOKE_CLOSE 0x28FF
-#define NA_SE_EV_SEEK_CLOTH1 0x2900
-#define NA_SE_EV_SEEK_CLOTH2 0x2901
-#define NA_SE_EV_BOTTLE_CAP_CLOSE 0x2902
-#define NA_SE_EV_ELEVATOR_MOVE_KABE2 0x2903
-#define NA_SE_EV_WATER_LEVEL_DOWN_STOP 0x2904
-#define NA_SE_EV_DAIKU_CLOTH1 0x2905
-#define NA_SE_EV_DEMO_EPONA_LAND 0x2906
-#define NA_SE_EV_DIVE_INTO_WATER_BLOCK 0x2907
-#define NA_SE_EV_TORCH2 0x2908
-#define NA_SE_EV_TORCH3 0x2909
-#define NA_SE_EV_TORCH4 0x290A
-#define NA_SE_EV_TORCH5 0x290B
-#define NA_SE_EV_EARTHQUAKE_LAST 0x290C
-#define NA_SE_EV_YAMI_TRAP_CHAIN 0x290D
-#define NA_SE_EV_FLAME_IGNITION_GANON 0x290E
-#define NA_SE_EV_MGANON_DOWN2 0x290F
-#define NA_SE_EV_EXPLOSION_HOUKAI 0x2910
-#define NA_SE_EV_BLOCKSINK_GANON 0x2911
-#define NA_SE_EV_DOG_WALK 0x2912
-#define NA_SE_EV_GANON_HOUKAI_KEMURI1 0x2913
-#define NA_SE_EV_YOBI21 0x2914
-#define NA_SE_EV_YOBI22 0x2915
-#define NA_SE_EV_YOBI23 0x2916
-#define NA_SE_EV_YOBI24 0x2917
-#define NA_SE_EV_YOBI25 0x2918
 
 // ------------ ENEMY ------------
 
@@ -1139,41 +1065,6 @@
 #define NA_SE_EN_MUSI_WALK 0x39F0
 #define NA_SE_EN_MIMICK_BREATH 0x39F1
 #define NA_SE_EN_STALWALL_LAUGH 0x39F2
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_EN_TWINROBA_TRANSFORM2 0x39F3
-#define NA_SE_EN_KAICHO_PIYORI 0x39F4
-#define NA_SE_EN_DODO_K_WALK_APPEAR 0x39F5
-#define NA_SE_EN_DODO_K_STOP 0x39F6
-#define NA_SE_EN_TEKU_GND993 0x39F7
-#define NA_SE_EN_TEKU_JUMP993 0x39F8
-#define NA_SE_EN_MORIBLIN_DEMO 0x39F9
-#define NA_SE_EN_LEADED_WHITE 0x39FA
-#define NA_SE_EN_RIVA_HIDE_NEW 0x39FB
-#define NA_SE_EN_STALBABY_HIDE_NEW 0x39FC
-#define NA_SE_EN_STAL_REBORN 0x39FD
-#define NA_SE_EN_DAIKU_FOOT 0x39FE
-#define NA_SE_EN_STALKID_DAMAGE_NEW 0x39FF
-#define NA_SE_EN_STALKID_DOWN_NEW 0x3A00
-#define NA_SE_EN_BALINADE_ARM_LAND 0x3A01
-#define NA_SE_EN_BALINADE_ARM_DEAD 0x3A02
-#define NA_SE_EN_READED_WALK 0x3A03
-#define NA_SE_EN_YOBI14 0x3A04
-#define NA_SE_EN_YOBI15 0x3A05
-#define NA_SE_EN_YOBI16 0x3A06
-#define NA_SE_EN_YOBI17 0x3A07
-#define NA_SE_EN_YOBI18 0x3A08
-#define NA_SE_EN_YOBI19 0x3A09
-#define NA_SE_EN_YOBI20 0x3A0A
-#define NA_SE_EN_YOBI21 0x3A0B
-#define NA_SE_EN_YOBI22 0x3A0C
-#define NA_SE_EN_YOBI23 0x3A0D
-#define NA_SE_EN_YOBI24 0x3A0E
-#define NA_SE_EN_YOBI25 0x3A0F
-#define NA_SE_EN_YOBI26 0x3A10
-#define NA_SE_EN_YOBI27 0x3A11
-#define NA_SE_EN_YOBI28 0x3A12
-#define NA_SE_EN_YOBI29 0x3A13
-#define NA_SE_EN_YOBI30 0x3A14
 
 // ------------ SYSTEM ------------
 
@@ -1249,26 +1140,6 @@
 #define NA_SE_SY_CARROT_RECOVER 0x4845
 #define NA_SE_EV_FAIVE_LUPY_COUNT 0x4846 // EV sound inside SY?
 #define NA_SE_SY_DUMMY_71 0x4847
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_SY_KANADE_ISHI 0x4848
-#define NA_SE_SY_NA_HELLO_2 0x4849
-#define NA_SE_SY_MAGIC_SOUL_NORMAL 0x484A
-#define NA_SE_SY_MAGIC_SOUL_FLASH 0x484B
-#define NA_SE_SY_CANCEL_CHALLENGE 0x484C
-#define NA_SE_SY_DECIDE_CHALLENGE 0x484D
-#define NA_SE_SY_YOBI05 0x484E
-#define NA_SE_SY_YOBI06 0x484F
-#define NA_SE_SY_YOBI07 0x4850
-#define NA_SE_SY_YOBI08 0x4851
-#define NA_SE_SY_YOBI09 0x4852
-#define NA_SE_SY_YOBI10 0x4853
-#define NA_SE_SY_YOBI11 0x4854
-#define NA_SE_SY_YOBI12 0x4855
-#define NA_SE_SY_YOBI13 0x4856
-#define NA_SE_SY_YOBI14 0x4857
-#define NA_SE_SY_YOBI15 0x4858
-#define NA_SE_SY_YOBI16 0x4859
-#define NA_SE_SY_YOBI17 0x485A
 
 // ------------ OCARINA ------------
 
@@ -1280,10 +1151,6 @@
 #define NA_SE_OC_SECRET_HOLE_OUT 0x5805
 #define NA_SE_OC_REVENGE 0x5806
 #define NA_SE_OC_HINT_MOVIE 0x5807
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_OC_HINT_MOVIE2_WHITE 0x5808
-#define NA_SE_OC_HINT_MOVIE_ZOOMIN 0x5809
-#define NA_SE_OC_HIBIKI_ISHI 0x580A
 
 // ------------ VOICE ------------
 
@@ -1415,16 +1282,5 @@
 #define NA_SE_VO_DUMMY_0x7d 0x687D
 #define NA_SE_VO_DUMMY_0x7e 0x687E
 #define NA_SE_VO_DUMMY_0x7f 0x687F
-// TODO: The sfx below in this bank are not in gSoundParams and read OoB. May be fake Ids from OoT3D
-#define NA_SE_VO_DUMMY_0x80 0x6880
-#define NA_SE_VO_LI_AUTO_JUMP_DARKLINK 0x6881
-#define NA_SE_VO_DUMMY_0x82_YOBI 0x6882
-#define NA_SE_VO_DUMMY_0x83_YOBI 0x6883
-#define NA_SE_VO_DUMMY_0x84_YOBI 0x6884
-#define NA_SE_VO_DUMMY_0x85_YOBI 0x6885
-#define NA_SE_VO_DUMMY_0x86_YOBI 0x6886
-#define NA_SE_VO_DUMMY_0x87_YOBI 0x6887
-#define NA_SE_VO_DUMMY_0x88_YOBI 0x6888
-#define NA_SE_VO_DUMMY_0x89_YOBI 0x6889
 
 #endif
diff --git a/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c b/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c
index c5fd72bfa0..ec476e2d03 100644
--- a/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c
+++ b/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c
@@ -3211,8 +3211,8 @@ void BossMo_Unknown(void) {
         NA_SE_IT_MAGIC_ARROW_SHOT,
         NA_SE_IT_EXPLOSION_FRAME,
         NA_SE_IT_EXPLOSION_ICE,
-        NA_SE_IT_YOBI19 - SFX_FLAG,
-        NA_SE_FISHING_REEL_SLOW2 - SFX_FLAG,
+        0x1850 - SFX_FLAG, // Invalid sfxId, OoB read
+        0x1851 - SFX_FLAG, // Invalid sfxId, OoB read
         NA_SE_OC_DOOR_OPEN,
         NA_SE_EV_DOOR_CLOSE,
         NA_SE_EV_EXPLOSION,