diff --git a/asm/non_matchings/unknown_001050/func_800021B0.s b/asm/non_matchings/unknown_001050/func_800021B0.s
deleted file mode 100644
index d907063a..00000000
--- a/asm/non_matchings/unknown_001050/func_800021B0.s
+++ /dev/null
@@ -1,34 +0,0 @@
-glabel func_800021B0
-/* 002DB0 800021B0 308EFFFF */  andi  $t6, $a0, 0xffff
-/* 002DB4 800021B4 AFA40000 */  sw    $a0, ($sp)
-/* 002DB8 800021B8 19C0000D */  blez  $t6, .L800021F0
-/* 002DBC 800021BC 01C01825 */   move  $v1, $t6
-/* 002DC0 800021C0 3C0F8011 */  lui   $t7, %hi(D_80115D14) # $t7, 0x8011
-/* 002DC4 800021C4 8DEF5D14 */  lw    $t7, %lo(D_80115D14)($t7)
-/* 002DC8 800021C8 00034080 */  sll   $t0, $v1, 2
-/* 002DCC 800021CC 8DF80004 */  lw    $t8, 4($t7)
-/* 002DD0 800021D0 00000000 */  nop   
-/* 002DD4 800021D4 8F04000C */  lw    $a0, 0xc($t8)
-/* 002DD8 800021D8 00000000 */  nop   
-/* 002DDC 800021DC 8499000E */  lh    $t9, 0xe($a0)
-/* 002DE0 800021E0 00884821 */  addu  $t1, $a0, $t0
-/* 002DE4 800021E4 032E082A */  slt   $at, $t9, $t6
-/* 002DE8 800021E8 10200003 */  beqz  $at, .L800021F8
-/* 002DEC 800021EC 00000000 */   nop   
-.L800021F0:
-/* 002DF0 800021F0 03E00008 */  jr    $ra
-/* 002DF4 800021F4 00001025 */   move  $v0, $zero
-
-.L800021F8:
-/* 002DF8 800021F8 8D2A000C */  lw    $t2, 0xc($t1)
-/* 002DFC 800021FC 00000000 */  nop   
-/* 002E00 80002200 8D4B0000 */  lw    $t3, ($t2)
-/* 002E04 80002204 00000000 */  nop   
-/* 002E08 80002208 8D620004 */  lw    $v0, 4($t3)
-/* 002E0C 8000220C 00000000 */  nop   
-/* 002E10 80002210 244C0001 */  addiu $t4, $v0, 1
-/* 002E14 80002214 2D8C0001 */  sltiu $t4, $t4, 1
-/* 002E18 80002218 318200FF */  andi  $v0, $t4, 0xff
-/* 002E1C 8000221C 03E00008 */  jr    $ra
-/* 002E20 80002220 00000000 */   nop   
-
diff --git a/src/unknown_001050.c b/src/unknown_001050.c
index dcd6eeb3..13ad0bb3 100644
--- a/src/unknown_001050.c
+++ b/src/unknown_001050.c
@@ -52,25 +52,9 @@ extern u8  D_80115D04;
 extern u8  D_80115D05;
 extern s32 musicTempo;
 
-extern ALBank ** D_80115D10;
+extern ALBankFile *D_80115D10;
 
-
-typedef struct unk80115D14_4_C {
-    u8 pad0[0xE];
-    u16 unkE;
-} unk80115D14_4_C;
-
-typedef struct unk80115D14_4 {
-    u8 pad0[0xC];
-    unk80115D14_4_C* unkC;
-} unk80115D14_4;
-
-typedef struct unk80115D14 {
-    u8 pad0[4];
-    unk80115D14_4* unk4;
-} unk80115D14;
-
-extern unk80115D14 *D_80115D14;
+extern ALBankFile *D_80115D14;
 
 /* Size: 0x0A bytes */
 typedef struct unk80115D18 {
@@ -103,8 +87,21 @@ extern s8  D_80115F78;
 extern s8  D_80115F79;
 extern s32 D_80115F7C;
 
-
+#if 1
 GLOBAL_ASM("asm/non_matchings/unknown_001050/func_80000450.s")
+#else
+void func_80000450(void){
+    u32 *tmp;
+    ALBankFile *tmp2;
+    alHeapInit(&gALHeap, &D_800EBF60, 0x00029D88);
+    tmp = func_80076C58(38);
+    D_80115D14 = (ALBankFile*) func_80070C9C(tmp[2] - tmp[1], 0x00FFFFFF);
+    func_80076E68(39, D_80115D14, tmp[1], tmp[2] - tmp[1]);
+    alBnkfNew(D_80115D14, func_80076EE8(39, tmp[2]));
+}
+
+#endif
+
 GLOBAL_ASM("asm/non_matchings/unknown_001050/func_80000890.s")
 
 void func_80004A60(u8, u16);
@@ -399,14 +396,10 @@ void func_80001878(u8 arg0) {
     }
 }
 
-
 u8 func_800018D0(void){
     return D_800DC640;
 }
 
-
-
-
 void func_800018E0(void) {
     if (func_80001C08() == 0) {
         D_80115D05 = 0;
@@ -493,7 +486,7 @@ GLOBAL_ASM("asm/non_matchings/unknown_001050/func_80001F14.s")
 GLOBAL_ASM("asm/non_matchings/unknown_001050/func_80001FB8.s")
 
 u16 func_800020E8(void) {
-    return D_80115D14->unk4->unkC->unkE;
+    return D_80115D14->bankArray[0]->instArray[0]->soundCount;
 }
 
 u8 func_80002110(void) {
@@ -525,11 +518,16 @@ void func_8000216C(unk80115D1C **arg0, s32 *arg1, s32 *arg2) {
     }
 }
 
-
-
-
-
+#if 0
 GLOBAL_ASM("asm/non_matchings/unknown_001050/func_800021B0.s")
+#else
+u8 func_800021B0(u16 arg0){
+    if(arg0 <= 0 || D_80115D14->bankArray[0]->instArray[0]->soundCount < arg0){
+        return 0;
+    }
+    return ((u32)(1+ D_80115D14->bankArray[0]->instArray[0]->soundArray[arg0-1]->envelope->decayTime) == 0);
+}
+#endif
 
 #if 0
 GLOBAL_ASM("asm/non_matchings/unknown_001050/func_80002224.s")
@@ -553,7 +551,7 @@ ALCSPlayer *func_80002224(s32 _max_voices, s32 _max_events){
     
     cseqp = (ALCSPlayer *) alHeapDBAlloc(NULL, 0, &gALHeap, 1, 128);
     alCSPNew(cseqp, &config);
-    alCSPSetBank(cseqp, D_80115D10[1]);
+    alCSPSetBank(cseqp, D_80115D10->bankArray[0]);
     ((u8*) cseqp)[0x36]= 0x7F; //this member doesn't exist in ALCSPlayer 
     return cseqp;
 }