diff --git a/asm/non_matchings/unknown_061D30/__CSPHandleMetaMsg.s b/asm/non_matchings/unknown_061D30/__CSPHandleMetaMsg.s
deleted file mode 100644
index 2f55586a..00000000
--- a/asm/non_matchings/unknown_061D30/__CSPHandleMetaMsg.s
+++ /dev/null
@@ -1,114 +0,0 @@
-glabel __CSPHandleMetaMsg
-/* 0643EC 800637EC 27BDFFC8 */  addiu $sp, $sp, -0x38
-/* 0643F0 800637F0 AFBF0034 */  sw    $ra, 0x34($sp)
-/* 0643F4 800637F4 AFB60030 */  sw    $s6, 0x30($sp)
-/* 0643F8 800637F8 AFB5002C */  sw    $s5, 0x2c($sp)
-/* 0643FC 800637FC AFB40028 */  sw    $s4, 0x28($sp)
-/* 064400 80063800 AFB30024 */  sw    $s3, 0x24($sp)
-/* 064404 80063804 AFB20020 */  sw    $s2, 0x20($sp)
-/* 064408 80063808 AFB1001C */  sw    $s1, 0x1c($sp)
-/* 06440C 8006380C AFB00018 */  sw    $s0, 0x18($sp)
-/* 064410 80063810 90AE0008 */  lbu   $t6, 8($a1)
-/* 064414 80063814 240100FF */  li    $at, 255
-/* 064418 80063818 0080A825 */  move  $s5, $a0
-/* 06441C 8006381C 00009025 */  move  $s2, $zero
-/* 064420 80063820 15C1004E */  bne   $t6, $at, .L8006395C
-/* 064424 80063824 00009825 */   move  $s3, $zero
-/* 064428 80063828 90AF0009 */  lbu   $t7, 9($a1)
-/* 06442C 8006382C 24010051 */  li    $at, 81
-/* 064430 80063830 15E1004A */  bne   $t7, $at, .L8006395C
-/* 064434 80063834 24A20004 */   addiu $v0, $a1, 4
-/* 064438 80063838 90580007 */  lbu   $t8, 7($v0)
-/* 06443C 8006383C 90480008 */  lbu   $t0, 8($v0)
-/* 064440 80063840 904B0009 */  lbu   $t3, 9($v0)
-/* 064444 80063844 0018CC00 */  sll   $t9, $t8, 0x10
-/* 064448 80063848 00084A00 */  sll   $t1, $t0, 8
-/* 06444C 8006384C 03295025 */  or    $t2, $t9, $t1
-/* 064450 80063850 014B1825 */  or    $v1, $t2, $t3
-/* 064454 80063854 44832000 */  mtc1  $v1, $f4
-/* 064458 80063858 8C960024 */  lw    $s6, 0x24($a0)
-/* 06445C 8006385C 46802120 */  cvt.s.w $f4, $f4
-/* 064460 80063860 44052000 */  mfc1  $a1, $f4
-/* 064464 80063864 0C018E8D */  jal   __setUsptFromTempo
-/* 064468 80063868 00000000 */   nop   
-/* 06446C 8006386C 8EB00050 */  lw    $s0, 0x50($s5)
-/* 064470 80063870 00000000 */  nop   
-/* 064474 80063874 1200001D */  beqz  $s0, .L800638EC
-/* 064478 80063878 00000000 */   nop   
-/* 06447C 8006387C 24140015 */  li    $s4, 21
-.L80063880:
-/* 064480 80063880 8E0C0008 */  lw    $t4, 8($s0)
-/* 064484 80063884 860D000C */  lh    $t5, 0xc($s0)
-/* 064488 80063888 8E110000 */  lw    $s1, ($s0)
-/* 06448C 8006388C 168D0015 */  bne   $s4, $t5, .L800638E4
-/* 064490 80063890 024C9021 */   addu  $s2, $s2, $t4
-/* 064494 80063894 0C0321D8 */  jal   alUnlink
-/* 064498 80063898 02002025 */   move  $a0, $s0
-/* 06449C 8006389C 12600006 */  beqz  $s3, .L800638B8
-/* 0644A0 800638A0 00000000 */   nop   
-/* 0644A4 800638A4 02002025 */  move  $a0, $s0
-/* 0644A8 800638A8 0C0321E4 */  jal   alLink
-/* 0644AC 800638AC 02602825 */   move  $a1, $s3
-/* 0644B0 800638B0 10000004 */  b     .L800638C4
-/* 0644B4 800638B4 00000000 */   nop   
-.L800638B8:
-/* 0644B8 800638B8 AE000000 */  sw    $zero, ($s0)
-/* 0644BC 800638BC AE000004 */  sw    $zero, 4($s0)
-/* 0644C0 800638C0 02009825 */  move  $s3, $s0
-.L800638C4:
-/* 0644C4 800638C4 12200006 */  beqz  $s1, .L800638E0
-/* 0644C8 800638C8 02401825 */   move  $v1, $s2
-/* 0644CC 800638CC 8E020008 */  lw    $v0, 8($s0)
-/* 0644D0 800638D0 8E2E0008 */  lw    $t6, 8($s1)
-/* 0644D4 800638D4 02429023 */  subu  $s2, $s2, $v0
-/* 0644D8 800638D8 01C27821 */  addu  $t7, $t6, $v0
-/* 0644DC 800638DC AE2F0008 */  sw    $t7, 8($s1)
-.L800638E0:
-/* 0644E0 800638E0 AE030008 */  sw    $v1, 8($s0)
-.L800638E4:
-/* 0644E4 800638E4 1620FFE6 */  bnez  $s1, .L80063880
-/* 0644E8 800638E8 02208025 */   move  $s0, $s1
-.L800638EC:
-/* 0644EC 800638EC 1260001B */  beqz  $s3, .L8006395C
-/* 0644F0 800638F0 02608025 */   move  $s0, $s3
-/* 0644F4 800638F4 26B20048 */  addiu $s2, $s5, 0x48
-.L800638F8:
-/* 0644F8 800638F8 8E180008 */  lw    $t8, 8($s0)
-/* 0644FC 800638FC 8EA80024 */  lw    $t0, 0x24($s5)
-/* 064500 80063900 0316001A */  div   $zero, $t8, $s6
-/* 064504 80063904 8E110000 */  lw    $s1, ($s0)
-/* 064508 80063908 16C00002 */  bnez  $s6, .L80063914
-/* 06450C 8006390C 00000000 */   nop   
-/* 064510 80063910 0007000D */  break 7
-.L80063914:
-/* 064514 80063914 2401FFFF */  li    $at, -1
-/* 064518 80063918 16C10004 */  bne   $s6, $at, .L8006392C
-/* 06451C 8006391C 3C018000 */   lui   $at, 0x8000
-/* 064520 80063920 17010002 */  bne   $t8, $at, .L8006392C
-/* 064524 80063924 00000000 */   nop   
-/* 064528 80063928 0006000D */  break 6
-.L8006392C:
-/* 06452C 8006392C 02402025 */  move  $a0, $s2
-/* 064530 80063930 02002825 */  move  $a1, $s0
-/* 064534 80063934 00001012 */  mflo  $v0
-/* 064538 80063938 00000000 */  nop   
-/* 06453C 8006393C 00000000 */  nop   
-/* 064540 80063940 01020019 */  multu $t0, $v0
-/* 064544 80063944 0000C812 */  mflo  $t9
-/* 064548 80063948 AE190008 */  sw    $t9, 8($s0)
-/* 06454C 8006394C 0C018E61 */  jal   __CSPRepostEvent
-/* 064550 80063950 00000000 */   nop   
-/* 064554 80063954 1620FFE8 */  bnez  $s1, .L800638F8
-/* 064558 80063958 02208025 */   move  $s0, $s1
-.L8006395C:
-/* 06455C 8006395C 8FBF0034 */  lw    $ra, 0x34($sp)
-/* 064560 80063960 8FB00018 */  lw    $s0, 0x18($sp)
-/* 064564 80063964 8FB1001C */  lw    $s1, 0x1c($sp)
-/* 064568 80063968 8FB20020 */  lw    $s2, 0x20($sp)
-/* 06456C 8006396C 8FB30024 */  lw    $s3, 0x24($sp)
-/* 064570 80063970 8FB40028 */  lw    $s4, 0x28($sp)
-/* 064574 80063974 8FB5002C */  lw    $s5, 0x2c($sp)
-/* 064578 80063978 8FB60030 */  lw    $s6, 0x30($sp)
-/* 06457C 8006397C 03E00008 */  jr    $ra
-/* 064580 80063980 27BD0038 */   addiu $sp, $sp, 0x38
-
diff --git a/asm/non_matchings/unknown_061D30/__CSPHandleNextSeqEvent.s b/asm/non_matchings/unknown_061D30/__CSPHandleNextSeqEvent.s
deleted file mode 100644
index b87cc7dc..00000000
--- a/asm/non_matchings/unknown_061D30/__CSPHandleNextSeqEvent.s
+++ /dev/null
@@ -1,63 +0,0 @@
-.late_rodata
-glabel jpt_800E6C90
-.word L80062A90, L80062AF0, L80062AA8, L80062AC0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AF0, L80062AE8, L80062AE8, L80062AE8
-
-.text
-glabel __CSPHandleNextSeqEvent
-/* 06363C 80062A3C 27BDFFC8 */  addiu $sp, $sp, -0x38
-/* 063640 80062A40 AFBF001C */  sw    $ra, 0x1c($sp)
-/* 063644 80062A44 AFB00018 */  sw    $s0, 0x18($sp)
-/* 063648 80062A48 8C860018 */  lw    $a2, 0x18($a0)
-/* 06364C 80062A4C 00808025 */  move  $s0, $a0
-/* 063650 80062A50 10C00027 */  beqz  $a2, .L80062AF0
-/* 063654 80062A54 27A50028 */   addiu $a1, $sp, 0x28
-/* 063658 80062A58 0C031F41 */  jal   __alCSeqGetTrackEvent
-/* 06365C 80062A5C 00C02025 */   move  $a0, $a2
-/* 063660 80062A60 87AE0028 */  lh    $t6, 0x28($sp)
-/* 063664 80062A64 27A50028 */  addiu $a1, $sp, 0x28
-/* 063668 80062A68 25CFFFFF */  addiu $t7, $t6, -1
-/* 06366C 80062A6C 2DE10014 */  sltiu $at, $t7, 0x14
-/* 063670 80062A70 1020001F */  beqz  $at, .L80062AF0
-/* 063674 80062A74 000F7880 */   sll   $t7, $t7, 2
-/* 063678 80062A78 3C01800E */  lui   $at, %hi(jpt_800E6C90) # $at, 0x800e
-/* 06367C 80062A7C 002F0821 */  addu  $at, $at, $t7
-/* 063680 80062A80 8C2F6C90 */  lw    $t7, %lo(jpt_800E6C90)($at)
-/* 063684 80062A84 00000000 */  nop   
-/* 063688 80062A88 01E00008 */  jr    $t7
-/* 06368C 80062A8C 00000000 */   nop   
-glabel L80062A90
-/* 063690 80062A90 0C018AC0 */  jal   __CSPHandleMIDIMsg
-/* 063694 80062A94 02002025 */   move  $a0, $s0
-/* 063698 80062A98 0C018A73 */  jal   __CSPPostNextSeqEvent
-/* 06369C 80062A9C 02002025 */   move  $a0, $s0
-/* 0636A0 80062AA0 10000014 */  b     .L80062AF4
-/* 0636A4 80062AA4 8FBF001C */   lw    $ra, 0x1c($sp)
-glabel L80062AA8
-/* 0636A8 80062AA8 0C018DFB */  jal   __CSPHandleMetaMsg
-/* 0636AC 80062AAC 02002025 */   move  $a0, $s0
-/* 0636B0 80062AB0 0C018A73 */  jal   __CSPPostNextSeqEvent
-/* 0636B4 80062AB4 02002025 */   move  $a0, $s0
-/* 0636B8 80062AB8 1000000E */  b     .L80062AF4
-/* 0636BC 80062ABC 8FBF001C */   lw    $ra, 0x1c($sp)
-glabel L80062AC0
-/* 0636C0 80062AC0 24180002 */  li    $t8, 2
-/* 0636C4 80062AC4 AE18002C */  sw    $t8, 0x2c($s0)
-/* 0636C8 80062AC8 24190010 */  li    $t9, 16
-/* 0636CC 80062ACC 3C067FFF */  lui   $a2, (0x7FFFFFFF >> 16) # lui $a2, 0x7fff
-/* 0636D0 80062AD0 A7B90028 */  sh    $t9, 0x28($sp)
-/* 0636D4 80062AD4 34C6FFFF */  ori   $a2, (0x7FFFFFFF & 0xFFFF) # ori $a2, $a2, 0xffff
-/* 0636D8 80062AD8 0C03246B */  jal   alEvtqPostEvent
-/* 0636DC 80062ADC 26040048 */   addiu $a0, $s0, 0x48
-/* 0636E0 80062AE0 10000004 */  b     .L80062AF4
-/* 0636E4 80062AE4 8FBF001C */   lw    $ra, 0x1c($sp)
-glabel L80062AE8
-/* 0636E8 80062AE8 0C018A73 */  jal   __CSPPostNextSeqEvent
-/* 0636EC 80062AEC 02002025 */   move  $a0, $s0
-.L80062AF0:
-glabel L80062AF0
-/* 0636F0 80062AF0 8FBF001C */  lw    $ra, 0x1c($sp)
-.L80062AF4:
-/* 0636F4 80062AF4 8FB00018 */  lw    $s0, 0x18($sp)
-/* 0636F8 80062AF8 03E00008 */  jr    $ra
-/* 0636FC 80062AFC 27BD0038 */   addiu $sp, $sp, 0x38
-
diff --git a/asm/non_matchings/unknown_061D30/__CSPPostNextSeqEvent.s b/asm/non_matchings/unknown_061D30/__CSPPostNextSeqEvent.s
deleted file mode 100644
index d1b7c5cd..00000000
--- a/asm/non_matchings/unknown_061D30/__CSPPostNextSeqEvent.s
+++ /dev/null
@@ -1,32 +0,0 @@
-glabel __CSPPostNextSeqEvent
-/* 0635CC 800629CC 27BDFFD0 */  addiu $sp, $sp, -0x30
-/* 0635D0 800629D0 AFBF0014 */  sw    $ra, 0x14($sp)
-/* 0635D4 800629D4 8C8E002C */  lw    $t6, 0x2c($a0)
-/* 0635D8 800629D8 24010001 */  li    $at, 1
-/* 0635DC 800629DC 15C10013 */  bne   $t6, $at, .L80062A2C
-/* 0635E0 800629E0 00803825 */   move  $a3, $a0
-/* 0635E4 800629E4 8C840018 */  lw    $a0, 0x18($a0)
-/* 0635E8 800629E8 27A5001C */  addiu $a1, $sp, 0x1c
-/* 0635EC 800629EC 10800010 */  beqz  $a0, .L80062A30
-/* 0635F0 800629F0 8FBF0014 */   lw    $ra, 0x14($sp)
-/* 0635F4 800629F4 0C0320FB */  jal   __alCSeqNextDelta
-/* 0635F8 800629F8 AFA70030 */   sw    $a3, 0x30($sp)
-/* 0635FC 800629FC 8FA70030 */  lw    $a3, 0x30($sp)
-/* 063600 80062A00 1040000B */  beqz  $v0, .L80062A30
-/* 063604 80062A04 8FBF0014 */   lw    $ra, 0x14($sp)
-/* 063608 80062A08 A7A00020 */  sh    $zero, 0x20($sp)
-/* 06360C 80062A0C 8CEF0024 */  lw    $t7, 0x24($a3)
-/* 063610 80062A10 8FB8001C */  lw    $t8, 0x1c($sp)
-/* 063614 80062A14 24E40048 */  addiu $a0, $a3, 0x48
-/* 063618 80062A18 01F80019 */  multu $t7, $t8
-/* 06361C 80062A1C 27A50020 */  addiu $a1, $sp, 0x20
-/* 063620 80062A20 00003012 */  mflo  $a2
-/* 063624 80062A24 0C03246B */  jal   alEvtqPostEvent
-/* 063628 80062A28 00000000 */   nop   
-.L80062A2C:
-/* 06362C 80062A2C 8FBF0014 */  lw    $ra, 0x14($sp)
-.L80062A30:
-/* 063630 80062A30 27BD0030 */  addiu $sp, $sp, 0x30
-/* 063634 80062A34 03E00008 */  jr    $ra
-/* 063638 80062A38 00000000 */   nop   
-
diff --git a/asm/non_matchings/unknown_061D30/__CSPRepostEvent.s b/asm/non_matchings/unknown_061D30/__CSPRepostEvent.s
deleted file mode 100644
index e8889da6..00000000
--- a/asm/non_matchings/unknown_061D30/__CSPRepostEvent.s
+++ /dev/null
@@ -1,51 +0,0 @@
-glabel __CSPRepostEvent
-/* 064584 80063984 27BDFFE0 */  addiu $sp, $sp, -0x20
-/* 064588 80063988 AFBF0014 */  sw    $ra, 0x14($sp)
-/* 06458C 8006398C AFA40020 */  sw    $a0, 0x20($sp)
-/* 064590 80063990 24040001 */  li    $a0, 1
-/* 064594 80063994 0C03268C */  jal   osSetIntMask
-/* 064598 80063998 AFA50024 */   sw    $a1, 0x24($sp)
-/* 06459C 8006399C 8FA30020 */  lw    $v1, 0x20($sp)
-/* 0645A0 800639A0 8FA70024 */  lw    $a3, 0x24($sp)
-/* 0645A4 800639A4 2401FFF8 */  li    $at, -8
-/* 0645A8 800639A8 AFA2001C */  sw    $v0, 0x1c($sp)
-/* 0645AC 800639AC 1061001A */  beq   $v1, $at, .L80063A18
-/* 0645B0 800639B0 24650008 */   addiu $a1, $v1, 8
-.L800639B4:
-/* 0645B4 800639B4 8CA40000 */  lw    $a0, ($a1)
-/* 0645B8 800639B8 00000000 */  nop   
-/* 0645BC 800639BC 14800005 */  bnez  $a0, .L800639D4
-/* 0645C0 800639C0 00000000 */   nop   
-/* 0645C4 800639C4 0C0321E4 */  jal   alLink
-/* 0645C8 800639C8 00E02025 */   move  $a0, $a3
-/* 0645CC 800639CC 10000013 */  b     .L80063A1C
-/* 0645D0 800639D0 8FA4001C */   lw    $a0, 0x1c($sp)
-.L800639D4:
-/* 0645D4 800639D4 8CE20008 */  lw    $v0, 8($a3)
-/* 0645D8 800639D8 8C830008 */  lw    $v1, 8($a0)
-/* 0645DC 800639DC 00000000 */  nop   
-/* 0645E0 800639E0 0043082A */  slt   $at, $v0, $v1
-/* 0645E4 800639E4 10200007 */  beqz  $at, .L80063A04
-/* 0645E8 800639E8 00437823 */   subu  $t7, $v0, $v1
-/* 0645EC 800639EC 00627023 */  subu  $t6, $v1, $v0
-/* 0645F0 800639F0 AC8E0008 */  sw    $t6, 8($a0)
-/* 0645F4 800639F4 0C0321E4 */  jal   alLink
-/* 0645F8 800639F8 00E02025 */   move  $a0, $a3
-/* 0645FC 800639FC 10000007 */  b     .L80063A1C
-/* 064600 80063A00 8FA4001C */   lw    $a0, 0x1c($sp)
-.L80063A04:
-/* 064604 80063A04 ACEF0008 */  sw    $t7, 8($a3)
-/* 064608 80063A08 8CA50000 */  lw    $a1, ($a1)
-/* 06460C 80063A0C 00000000 */  nop   
-/* 064610 80063A10 14A0FFE8 */  bnez  $a1, .L800639B4
-/* 064614 80063A14 00000000 */   nop   
-.L80063A18:
-/* 064618 80063A18 8FA4001C */  lw    $a0, 0x1c($sp)
-.L80063A1C:
-/* 06461C 80063A1C 0C03268C */  jal   osSetIntMask
-/* 064620 80063A20 00000000 */   nop   
-/* 064624 80063A24 8FBF0014 */  lw    $ra, 0x14($sp)
-/* 064628 80063A28 27BD0020 */  addiu $sp, $sp, 0x20
-/* 06462C 80063A2C 03E00008 */  jr    $ra
-/* 064630 80063A30 00000000 */   nop   
-
diff --git a/asm/non_matchings/unknown_061D30/__setUsptFromTempo.s b/asm/non_matchings/unknown_061D30/__setUsptFromTempo.s
deleted file mode 100644
index b4612597..00000000
--- a/asm/non_matchings/unknown_061D30/__setUsptFromTempo.s
+++ /dev/null
@@ -1,28 +0,0 @@
-glabel __setUsptFromTempo
-/* 064634 80063A34 8C820018 */  lw    $v0, 0x18($a0)
-/* 064638 80063A38 44856000 */  mtc1  $a1, $f12
-/* 06463C 80063A3C 1040000F */  beqz  $v0, .L80063A7C
-/* 064640 80063A40 241801E8 */   li    $t8, 488
-/* 064644 80063A44 C4440008 */  lwc1  $f4, 8($v0)
-/* 064648 80063A48 00000000 */  nop   
-/* 06464C 80063A4C 46046182 */  mul.s $f6, $f12, $f4
-/* 064650 80063A50 444EF800 */  cfc1  $t6, $31
-/* 064654 80063A54 00000000 */  nop   
-/* 064658 80063A58 35C10003 */  ori   $at, $t6, 3
-/* 06465C 80063A5C 38210002 */  xori  $at, $at, 2
-/* 064660 80063A60 44C1F800 */  ctc1  $at, $31
-/* 064664 80063A64 00000000 */  nop   
-/* 064668 80063A68 46003224 */  cvt.w.s $f8, $f6
-/* 06466C 80063A6C 440F4000 */  mfc1  $t7, $f8
-/* 064670 80063A70 44CEF800 */  ctc1  $t6, $31
-/* 064674 80063A74 03E00008 */  jr    $ra
-/* 064678 80063A78 AC8F0024 */   sw    $t7, 0x24($a0)
-
-.L80063A7C:
-/* 06467C 80063A7C AC980024 */  sw    $t8, 0x24($a0)
-/* 064680 80063A80 03E00008 */  jr    $ra
-/* 064684 80063A84 00000000 */   nop   
-
-/* 064688 80063A88 00000000 */  nop   
-/* 06468C 80063A8C 00000000 */  nop   
-
diff --git a/asm/non_matchings/unknown_0646F0/func_80063AF0.s b/asm/non_matchings/unknown_0646F0/func_80063AF0.s
deleted file mode 100644
index a8255199..00000000
--- a/asm/non_matchings/unknown_0646F0/func_80063AF0.s
+++ /dev/null
@@ -1,23 +0,0 @@
-glabel func_80063AF0
-/* 0646F0 80063AF0 27BDFFD8 */  addiu $sp, $sp, -0x28
-/* 0646F4 80063AF4 AFBF0014 */  sw    $ra, 0x14($sp)
-/* 0646F8 80063AF8 AFA40028 */  sw    $a0, 0x28($sp)
-/* 0646FC 80063AFC AFA5002C */  sw    $a1, 0x2c($sp)
-/* 064700 80063B00 00A03825 */  move  $a3, $a1
-/* 064704 80063B04 240E0002 */  li    $t6, 2
-/* 064708 80063B08 240F00B0 */  li    $t7, 176
-/* 06470C 80063B0C 2418006A */  li    $t8, 106
-/* 064710 80063B10 A7AE0018 */  sh    $t6, 0x18($sp)
-/* 064714 80063B14 AFA0001C */  sw    $zero, 0x1c($sp)
-/* 064718 80063B18 A3AF0020 */  sb    $t7, 0x20($sp)
-/* 06471C 80063B1C A3B80021 */  sb    $t8, 0x21($sp)
-/* 064720 80063B20 A3A70022 */  sb    $a3, 0x22($sp)
-/* 064724 80063B24 27A50018 */  addiu $a1, $sp, 0x18
-/* 064728 80063B28 24840048 */  addiu $a0, $a0, 0x48
-/* 06472C 80063B2C 0C03246B */  jal   alEvtqPostEvent
-/* 064730 80063B30 00003025 */   move  $a2, $zero
-/* 064734 80063B34 8FBF0014 */  lw    $ra, 0x14($sp)
-/* 064738 80063B38 27BD0028 */  addiu $sp, $sp, 0x28
-/* 06473C 80063B3C 03E00008 */  jr    $ra
-/* 064740 80063B40 00000000 */   nop   
-
diff --git a/asm/non_matchings/unknown_0646F0/func_80063B44.s b/asm/non_matchings/unknown_0646F0/func_80063B44.s
deleted file mode 100644
index 325278a1..00000000
--- a/asm/non_matchings/unknown_0646F0/func_80063B44.s
+++ /dev/null
@@ -1,26 +0,0 @@
-glabel func_80063B44
-/* 064744 80063B44 27BDFFD8 */  addiu $sp, $sp, -0x28
-/* 064748 80063B48 AFBF0014 */  sw    $ra, 0x14($sp)
-/* 06474C 80063B4C AFA40028 */  sw    $a0, 0x28($sp)
-/* 064750 80063B50 AFA5002C */  sw    $a1, 0x2c($sp)
-/* 064754 80063B54 00A03825 */  move  $a3, $a1
-/* 064758 80063B58 240E0002 */  li    $t6, 2
-/* 06475C 80063B5C 240F00B0 */  li    $t7, 176
-/* 064760 80063B60 2418006C */  li    $t8, 108
-/* 064764 80063B64 A7AE0018 */  sh    $t6, 0x18($sp)
-/* 064768 80063B68 AFA0001C */  sw    $zero, 0x1c($sp)
-/* 06476C 80063B6C A3AF0020 */  sb    $t7, 0x20($sp)
-/* 064770 80063B70 A3B80021 */  sb    $t8, 0x21($sp)
-/* 064774 80063B74 A3A70022 */  sb    $a3, 0x22($sp)
-/* 064778 80063B78 27A50018 */  addiu $a1, $sp, 0x18
-/* 06477C 80063B7C 24840048 */  addiu $a0, $a0, 0x48
-/* 064780 80063B80 0C03246B */  jal   alEvtqPostEvent
-/* 064784 80063B84 00003025 */   move  $a2, $zero
-/* 064788 80063B88 8FBF0014 */  lw    $ra, 0x14($sp)
-/* 06478C 80063B8C 27BD0028 */  addiu $sp, $sp, 0x28
-/* 064790 80063B90 03E00008 */  jr    $ra
-/* 064794 80063B94 00000000 */   nop   
-
-/* 064798 80063B98 00000000 */  nop   
-/* 06479C 80063B9C 00000000 */  nop   
-
diff --git a/asm/non_matchings/unknown_064830/init_lpfilter.s b/asm/non_matchings/unknown_064830/init_lpfilter.s
deleted file mode 100644
index 432f8fc0..00000000
--- a/asm/non_matchings/unknown_064830/init_lpfilter.s
+++ /dev/null
@@ -1,51 +0,0 @@
-glabel init_lpfilter
-/* 065550 80064950 84820000 */  lh    $v0, ($a0)
-/* 065554 80064954 24194000 */  li    $t9, 16384
-/* 065558 80064958 00027380 */  sll   $t6, $v0, 0xe
-/* 06555C 8006495C 000E1BC3 */  sra   $v1, $t6, 0xf
-/* 065560 80064960 00037C00 */  sll   $t7, $v1, 0x10
-/* 065564 80064964 000F1C03 */  sra   $v1, $t7, 0x10
-/* 065568 80064968 03234023 */  subu  $t0, $t9, $v1
-/* 06556C 8006496C 24090001 */  li    $t1, 1
-/* 065570 80064970 A4880002 */  sh    $t0, 2($a0)
-/* 065574 80064974 AC89002C */  sw    $t1, 0x2c($a0)
-/* 065578 80064978 00002825 */  move  $a1, $zero
-/* 06557C 8006497C 00803025 */  move  $a2, $a0
-.L80064980:
-/* 065580 80064980 24A50001 */  addiu $a1, $a1, 1
-/* 065584 80064984 28A10008 */  slti  $at, $a1, 8
-/* 065588 80064988 24C60002 */  addiu $a2, $a2, 2
-/* 06558C 8006498C 1420FFFC */  bnez  $at, .L80064980
-/* 065590 80064990 A4C00006 */   sh    $zero, 6($a2)
-/* 065594 80064994 44832000 */  mtc1  $v1, $f4
-/* 065598 80064998 3C0140D0 */  li    $at, 0x40D00000 # 6.500000
-/* 06559C 8006499C 468021A1 */  cvt.d.w $f6, $f4
-/* 0655A0 800649A0 44816800 */  mtc1  $at, $f13
-/* 0655A4 800649A4 44806000 */  mtc1  $zero, $f12
-/* 0655A8 800649A8 24A50001 */  addiu $a1, $a1, 1
-/* 0655AC 800649AC 462C3083 */  div.d $f2, $f6, $f12
-/* 0655B0 800649B0 28A10010 */  slti  $at, $a1, 0x10
-/* 0655B4 800649B4 A4C30008 */  sh    $v1, 8($a2)
-/* 0655B8 800649B8 24C60002 */  addiu $a2, $a2, 2
-/* 0655BC 800649BC 10200010 */  beqz  $at, .L80064A00
-/* 0655C0 800649C0 46201006 */   mov.d $f0, $f2
-.L800649C4:
-/* 0655C4 800649C4 46220002 */  mul.d $f0, $f0, $f2
-/* 0655C8 800649C8 24A50001 */  addiu $a1, $a1, 1
-/* 0655CC 800649CC 24C60002 */  addiu $a2, $a2, 2
-/* 0655D0 800649D0 462C0202 */  mul.d $f8, $f0, $f12
-/* 0655D4 800649D4 444AF800 */  cfc1  $t2, $31
-/* 0655D8 800649D8 00000000 */  nop   
-/* 0655DC 800649DC 35410003 */  ori   $at, $t2, 3
-/* 0655E0 800649E0 38210002 */  xori  $at, $at, 2
-/* 0655E4 800649E4 44C1F800 */  ctc1  $at, $31
-/* 0655E8 800649E8 28A10010 */  slti  $at, $a1, 0x10
-/* 0655EC 800649EC 462042A4 */  cvt.w.d $f10, $f8
-/* 0655F0 800649F0 440B5000 */  mfc1  $t3, $f10
-/* 0655F4 800649F4 44CAF800 */  ctc1  $t2, $31
-/* 0655F8 800649F8 1420FFF2 */  bnez  $at, .L800649C4
-/* 0655FC 800649FC A4CB0006 */   sh    $t3, 6($a2)
-.L80064A00:
-/* 065600 80064A00 03E00008 */  jr    $ra
-/* 065604 80064A04 00000000 */   nop   
-
diff --git a/include/PR/libaudio.h b/include/PR/libaudio.h
index 9439df2e..6fb448cc 100644
--- a/include/PR/libaudio.h
+++ b/include/PR/libaudio.h
@@ -704,6 +704,7 @@ typedef struct {
     ALOscInit           initOsc;
     ALOscUpdate         updateOsc;
     ALOscStop           stopOsc;
+    s32                 unk7C;
 } ALCSPlayer;
 
 /* Maintain backwards compatibility with old routine names. */
diff --git a/asm/non_matchings/unknown_064830/alFxNew.s b/lib/asm/non_matchings/alFxNew/alFxNew.s
similarity index 93%
rename from asm/non_matchings/unknown_064830/alFxNew.s
rename to lib/asm/non_matchings/alFxNew/alFxNew.s
index 6f9b7480..9351ec84 100644
--- a/asm/non_matchings/unknown_064830/alFxNew.s
+++ b/lib/asm/non_matchings/alFxNew/alFxNew.s
@@ -48,11 +48,11 @@ glabel alFxNew
 /* 06569C 80064A9C AED80028 */  sw    $t8, 0x28($s6)
 /* 0656A0 80064AA0 0050C821 */  addu  $t9, $v0, $s0
 /* 0656A4 80064AA4 9328001C */  lbu   $t0, 0x1c($t9)
-/* 0656A8 80064AA8 3C13800E */  lui   $s3, %hi(D_800DD028) # $s3, 0x800e
+/* 0656A8 80064AA8 3C13800E */  lui   $s3, %hi(NULL_PARAMS) # $s3, 0x800e
 /* 0656AC 80064AAC 2509FFFF */  addiu $t1, $t0, -1
 /* 0656B0 80064AB0 2D210006 */  sltiu $at, $t1, 6
 /* 0656B4 80064AB4 1020001C */  beqz  $at, .L80064B28
-/* 0656B8 80064AB8 2673D028 */   addiu $s3, %lo(D_800DD028) # addiu $s3, $s3, -0x2fd8
+/* 0656B8 80064AB8 2673D028 */   addiu $s3, %lo(NULL_PARAMS) # addiu $s3, $s3, -0x2fd8
 /* 0656BC 80064ABC 00094880 */  sll   $t1, $t1, 2
 /* 0656C0 80064AC0 3C01800E */  lui   $at, %hi(jpt_800E6EA0) # $at, 0x800e
 /* 0656C4 80064AC4 00290821 */  addu  $at, $at, $t1
@@ -61,25 +61,25 @@ glabel alFxNew
 /* 0656D0 80064AD0 01200008 */  jr    $t1
 /* 0656D4 80064AD4 00000000 */   nop   
 glabel L80064AD8
-/* 0656D8 80064AD8 3C13800E */  lui   $s3, %hi(D_800DCEC0) # $s3, 0x800e
+/* 0656D8 80064AD8 3C13800E */  lui   $s3, %hi(SMALLROOM_PARAMS) # $s3, 0x800e
 /* 0656DC 80064ADC 10000012 */  b     .L80064B28
-/* 0656E0 80064AE0 2673CEC0 */   addiu $s3, %lo(D_800DCEC0) # addiu $s3, $s3, -0x3140
+/* 0656E0 80064AE0 2673CEC0 */   addiu $s3, %lo(SMALLROOM_PARAMS) # addiu $s3, $s3, -0x3140
 glabel L80064AE4
-/* 0656E4 80064AE4 3C13800E */  lui   $s3, %hi(D_800DCF28) # $s3, 0x800e
+/* 0656E4 80064AE4 3C13800E */  lui   $s3, %hi(BIGROOM_PARAMS) # $s3, 0x800e
 /* 0656E8 80064AE8 1000000F */  b     .L80064B28
-/* 0656EC 80064AEC 2673CF28 */   addiu $s3, %lo(D_800DCF28) # addiu $s3, $s3, -0x30d8
+/* 0656EC 80064AEC 2673CF28 */   addiu $s3, %lo(BIGROOM_PARAMS) # addiu $s3, $s3, -0x30d8
 glabel L80064AF0
-/* 0656F0 80064AF0 3C13800E */  lui   $s3, %hi(D_800DCFB0) # $s3, 0x800e
+/* 0656F0 80064AF0 3C13800E */  lui   $s3, %hi(ECHO_PARAMS) # $s3, 0x800e
 /* 0656F4 80064AF4 1000000C */  b     .L80064B28
-/* 0656F8 80064AF8 2673CFB0 */   addiu $s3, %lo(D_800DCFB0) # addiu $s3, $s3, -0x3050
+/* 0656F8 80064AF8 2673CFB0 */   addiu $s3, %lo(ECHO_PARAMS) # addiu $s3, $s3, -0x3050
 glabel L80064AFC
-/* 0656FC 80064AFC 3C13800E */  lui   $s3, %hi(D_800DCFD8) # $s3, 0x800e
+/* 0656FC 80064AFC 3C13800E */  lui   $s3, %hi(CHORUS_PARAMS) # $s3, 0x800e
 /* 065700 80064B00 10000009 */  b     .L80064B28
-/* 065704 80064B04 2673CFD8 */   addiu $s3, %lo(D_800DCFD8) # addiu $s3, $s3, -0x3028
+/* 065704 80064B04 2673CFD8 */   addiu $s3, %lo(CHORUS_PARAMS) # addiu $s3, $s3, -0x3028
 glabel L80064B08
-/* 065708 80064B08 3C13800E */  lui   $s3, %hi(D_800DD000) # $s3, 0x800e
+/* 065708 80064B08 3C13800E */  lui   $s3, %hi(FLANGE_PARAMS) # $s3, 0x800e
 /* 06570C 80064B0C 10000006 */  b     .L80064B28
-/* 065710 80064B10 2673D000 */   addiu $s3, %lo(D_800DD000) # addiu $s3, $s3, -0x3000
+/* 065710 80064B10 2673D000 */   addiu $s3, %lo(FLANGE_PARAMS) # addiu $s3, $s3, -0x3000
 glabel L80064B14
 /* 065714 80064B14 00105080 */  sll   $t2, $s0, 2
 /* 065718 80064B18 004A5821 */  addu  $t3, $v0, $t2
diff --git a/asm/non_matchings/unknown_061D30/__CSPHandleMIDIMsg.s b/lib/asm/non_matchings/csplayer/__CSPHandleMIDIMsg.s
similarity index 100%
rename from asm/non_matchings/unknown_061D30/__CSPHandleMIDIMsg.s
rename to lib/asm/non_matchings/csplayer/__CSPHandleMIDIMsg.s
diff --git a/asm/non_matchings/unknown_061D30/__CSPVoiceHandler.s b/lib/asm/non_matchings/csplayer/__CSPVoiceHandler.s
similarity index 100%
rename from asm/non_matchings/unknown_061D30/__CSPVoiceHandler.s
rename to lib/asm/non_matchings/csplayer/__CSPVoiceHandler.s
diff --git a/asm/non_matchings/unknown_061D30/alCSPNew.s b/lib/asm/non_matchings/csplayer/alCSPNew.s
similarity index 100%
rename from asm/non_matchings/unknown_061D30/alCSPNew.s
rename to lib/asm/non_matchings/csplayer/alCSPNew.s
diff --git a/asm/non_matchings/unknown_064830/_doModFunc.s b/lib/asm/non_matchings/reverb/_doModFunc.s
similarity index 100%
rename from asm/non_matchings/unknown_064830/_doModFunc.s
rename to lib/asm/non_matchings/reverb/_doModFunc.s
diff --git a/asm/non_matchings/unknown_064830/_loadOutputBuffer.s b/lib/asm/non_matchings/reverb/_loadOutputBuffer.s
similarity index 100%
rename from asm/non_matchings/unknown_064830/_loadOutputBuffer.s
rename to lib/asm/non_matchings/reverb/_loadOutputBuffer.s
diff --git a/asm/non_matchings/unknown_064830/alFxParamHdl.s b/lib/asm/non_matchings/reverb/alFxParamHdl.s
similarity index 100%
rename from asm/non_matchings/unknown_064830/alFxParamHdl.s
rename to lib/asm/non_matchings/reverb/alFxParamHdl.s
diff --git a/asm/non_matchings/unknown_064830/alFxPull.s b/lib/asm/non_matchings/reverb/alFxPull.s
similarity index 100%
rename from asm/non_matchings/unknown_064830/alFxPull.s
rename to lib/asm/non_matchings/reverb/alFxPull.s
diff --git a/asm/non_matchings/unknown_064830/func_8006492C.s b/lib/asm/non_matchings/reverb/func_8006492C.s
similarity index 100%
rename from asm/non_matchings/unknown_064830/func_8006492C.s
rename to lib/asm/non_matchings/reverb/func_8006492C.s
diff --git a/src/unknown_065550.c b/lib/src/mips1/al/alFxNew.c
similarity index 54%
rename from src/unknown_065550.c
rename to lib/src/mips1/al/alFxNew.c
index a098f86e..f8a204e0 100644
--- a/src/unknown_065550.c
+++ b/lib/src/mips1/al/alFxNew.c
@@ -6,86 +6,68 @@
 #include "libultra_internal.h"
 #include "audio_internal.h"
 
+/*
+ * WARNING: THE FOLLOWING CONSTANT MUST BE KEPT IN SYNC
+ * WITH SCALING IN MICROCODE!!!
+ */
 #define	SCALE 16384
 
-/************ .data ************/
+/*
+ * the following arrays contain default parameters for
+ * a few hopefully useful effects.
+ */
+#define ms *(((s32)((f32)44.1))&~0x7)
 
-// TODO: Figure out what this actually is.
-s32 D_800DCEC0[26] = {
-    0x00000003, 0x00000FA0,
-    0x00000000, 0x00000870,
-    0x00002666, 0xFFFFD99A,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000000,
-    0x000002F8, 0x000005F0,
-    0x00000CCC, 0xFFFFF334,
-    0x00003FFF, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000960,
-    0x00001388, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00005000
+s32 SMALLROOM_PARAMS[26] = {
+    /* sections	   length */
+          3,        100 ms,
+                                      /*       chorus  chorus   filter
+       input  output  fbcoef  ffcoef   gain     rate   depth     coef  */
+           0,   54 ms,  9830,  -9830,      0,      0,      0,      0,
+       19 ms,   38 ms,  3276,  -3276, 0x3fff,      0,      0,      0,
+           0,   60 ms,  5000,      0,      0,      0,      0, 0x5000
 };
 
-// TODO: Figure out what this actually is.
-s32 D_800DCF28[34] = {
-    0x00000004, 0x00000FA0,
-    0x00000000, 0x00000A50,
-    0x00002666, 0xFFFFD99A,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000370, 0x00000870,
-    0x00000CCC, 0xFFFFF334,
-    0x00003FFF, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000A50, 0x00000E38,
-    0x00000CCC, 0xFFFFF334,
-    0x00003FFF, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000EB0,
-    0x00001F40, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00005000
+s32 BIGROOM_PARAMS[34] = {
+    /* sections	   length */
+          4,        100 ms,
+                                      /*       chorus  chorus   filter
+       input  output  fbcoef  ffcoef   gain     rate   depth     coef  */
+           0,   66 ms,  9830,  -9830,      0,      0,      0,      0,
+       22 ms,   54 ms,  3276,  -3276, 0x3fff,      0,      0,      0,
+       66 ms,   91 ms,  3276,  -3276, 0x3fff,      0,      0,      0,
+           0,   94 ms,  8000,      0,      0,      0,      0, 0x5000
 };
 
-// TODO: Figure out what this actually is.
-s32 D_800DCFB0[10] = {
-    0x00000001, 0x00001F40,
-    0x00000000, 0x00001BF8,
-    0x00002EE0, 0x00000000,
-    0x00007FFF, 0x00000000,
-    0x00000000, 0x00000000
+s32 ECHO_PARAMS[10] = {
+    /* sections	   length */
+          1,       200 ms,
+                                      /*       chorus  chorus   filter
+       input  output  fbcoef  ffcoef   gain     rate   depth     coef   */
+           0,  179 ms, 12000,      0, 0x7fff,      0,      0,      0
 };
 
-// TODO: Figure out what this actually is.
-s32 D_800DCFD8[10] = {
-    0x00000001, 0x00000320,
-    0x00000000, 0x000000C8,
-    0x00004000, 0x00000000,
-    0x00007FFF, 0x00001DB0,
-    0x000002BC, 0x00000000
+s32 CHORUS_PARAMS[10] = {
+    /* sections	   length */
+          1,        20 ms,
+                                      /*       chorus  chorus   filter
+       input  output  fbcoef  ffcoef   gain     rate   depth     coef   */
+	  0,   5 ms, 0x4000,      0,  0x7fff,   7600,   700,      0
 };
 
-// TODO: Figure out what this actually is.
-s32 D_800DD000[10] = {
-    0x00000001, 0x00000320,
-    0x00000000, 0x000000C8,
-    0x00000000, 0x00005FFF,
-    0x00007FFF, 0x0000017C,
-    0x000001F4, 0x00000000
+s32 FLANGE_PARAMS[10] = {
+    /* sections	   length */
+          1,        20 ms,
+                                      /*       chorus  chorus   filter
+       input  output  fbcoef  ffcoef   gain     rate   depth     coef   */
+	   0,   5 ms,      0, 0x5fff, 0x7fff,    380,   500,      0
 };
 
-// TODO: Figure out what this actually is.
-s32 D_800DD028[10] = {
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000000,
-    0x00000000, 0x00000000
+s32 NULL_PARAMS[10] = {
+    0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0
 };
 
-/*******************************/
-
 extern s32 alAuxBusPull;
 extern s32 alAuxBusParam;
 extern s32 alEnvMixerPull;
@@ -122,7 +104,7 @@ void init_lpfilter(ALLowPass *lp)
     }
 }
 
-GLOBAL_ASM("asm/non_matchings/unknown_064830/alFxNew.s")
+GLOBAL_ASM("lib/asm/non_matchings/alFxNew/alFxNew.s")
 
 void alEnvmixerNew(ALEnvMixer* e, s32 arg1) {
     alFilterNew(e, &alEnvMixerPull, &alEnvmixerParam, 4);
diff --git a/lib/src/mips1/al/csplayer.c b/lib/src/mips1/al/csplayer.c
new file mode 100644
index 00000000..b57c3d0a
--- /dev/null
+++ b/lib/src/mips1/al/csplayer.c
@@ -0,0 +1,175 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x80062290 */
+
+#include "PR/os_exception.h"
+#include "types.h"
+#include "macros.h"
+#include "audio_internal.h"
+#include "seqp.h"
+
+/************ .rodata ************/
+
+const char D_800E6C20[] = "CSP: oh oh \n";
+
+/*********************************/
+
+void __CSPPostNextSeqEvent(ALCSPlayer *seqp);
+void __CSPHandleNextSeqEvent(ALCSPlayer *seqp);
+void __CSPHandleMetaMsg(ALCSPlayer *seqp, ALEvent *event);
+void  __CSPRepostEvent(ALEventQueue *evtq, ALEventListItem *item);
+void __setUsptFromTempo(ALCSPlayer *seqp, f32 tempo);
+
+GLOBAL_ASM("lib/asm/non_matchings/csplayer/alCSPNew.s")
+GLOBAL_ASM("lib/asm/non_matchings/csplayer/__CSPVoiceHandler.s")
+
+void __CSPPostNextSeqEvent(ALCSPlayer *seqp) 
+{
+    ALEvent     evt;
+    s32		deltaTicks;
+    
+    if (seqp->state != AL_PLAYING || seqp->target == NULL)
+        return;
+    
+    /* Get the next event time in ticks. */
+    /* If false is returned, then there is no next delta (ie. end of sequence reached). */
+    if (!__alCSeqNextDelta(seqp->target, &deltaTicks))
+	return;
+        
+    evt.type = AL_SEQ_REF_EVT;
+    alEvtqPostEvent(&seqp->evtq, &evt, deltaTicks * seqp->uspt);                
+}
+
+void __CSPHandleNextSeqEvent(ALCSPlayer *seqp)
+{
+    ALEvent	evt;
+
+    if (seqp->target == NULL)
+	return;
+
+    __alCSeqGetTrackEvent(seqp->target, &evt);
+
+    switch (evt.type)
+    {
+      case AL_SEQ_MIDI_EVT:
+          __CSPHandleMIDIMsg(seqp, &evt);
+	  __CSPPostNextSeqEvent(seqp);
+	  break;
+
+      case AL_TEMPO_EVT:
+          __CSPHandleMetaMsg(seqp, &evt);
+	  __CSPPostNextSeqEvent(seqp);
+	  break;
+
+      case AL_SEQ_END_EVT:
+	  seqp->state = AL_STOPPING;      
+	  evt.type    = AL_SEQP_STOP_EVT;
+	  alEvtqPostEvent(&seqp->evtq, &evt, AL_EVTQ_END);
+	  break;
+
+      case AL_TRACK_END:
+      case AL_CSP_LOOPSTART:
+      case AL_CSP_LOOPEND:
+	  __CSPPostNextSeqEvent(seqp);
+	  break;
+    }
+}
+
+GLOBAL_ASM("lib/asm/non_matchings/csplayer/__CSPHandleMIDIMsg.s")
+
+void __CSPHandleMetaMsg(ALCSPlayer *seqp, ALEvent *event)
+{
+    ALTempoEvent    *tevt = &event->msg.tempo;
+    ALEvent         evt;
+    s32             tempo;
+    s32             oldUspt;
+    u32             ticks;
+    ALMicroTime         tempDelta,curDelta = 0;
+    ALEventListItem     *thisNode,*nextNode,*firstTemp = 0;
+
+
+    if (event->msg.tempo.status == AL_MIDI_Meta)
+    {
+        if (event->msg.tempo.type == AL_MIDI_META_TEMPO)
+        {
+	    oldUspt = seqp->uspt;
+	    tempo = (tevt->byte1 << 16) | (tevt->byte2 <<  8) | (tevt->byte3 <<  0);
+	    __setUsptFromTempo (seqp, (f32)tempo);	/* sct 1/8/96 */
+
+	    thisNode = (ALEventListItem*)seqp->evtq.allocList.next;
+	    while(thisNode)
+	    {
+		curDelta += thisNode->delta;
+		nextNode = (ALEventListItem*)thisNode->node.next;
+		if(thisNode->evt.type == AL_CSP_NOTEOFF_EVT)
+		{
+		    alUnlink((ALLink*)thisNode);
+
+		    if(firstTemp)
+			alLink((ALLink*)thisNode,(ALLink*)firstTemp);
+		    else
+		    {
+			thisNode->node.next = 0;
+			thisNode->node.prev = 0;
+			firstTemp = thisNode;
+		    }
+		    tempDelta = curDelta;         /* record the current delta */
+		    if(nextNode) /* don't do this if no nextNode */
+		    {
+			curDelta -= thisNode->delta;  /* subtract out this delta */
+			nextNode->delta += thisNode->delta; /* add it to next event */
+		    }
+		    thisNode->delta = tempDelta; /* set this event delta from current */
+		}
+		thisNode = nextNode;
+	    }
+
+	    thisNode = firstTemp;
+	    while(thisNode)
+	    {
+		nextNode = (ALEventListItem*)thisNode->node.next;
+		ticks = thisNode->delta/oldUspt;
+		thisNode->delta = ticks * seqp->uspt;
+		__CSPRepostEvent(&seqp->evtq,thisNode);
+		thisNode = nextNode;
+	    }
+        }
+    }
+}
+
+void  __CSPRepostEvent(ALEventQueue *evtq, ALEventListItem *item)
+{
+    OSIntMask           mask;
+    ALLink              *node;
+    ALEventListItem     *nextItem;
+    
+    mask = osSetIntMask(OS_IM_NONE);
+
+    for (node = &evtq->allocList; node != 0; node = node->next)
+    {
+        if (!node->next)  /* end of the list */
+        {
+            alLink((ALLink *)item, node);
+            break;
+        }
+        else
+        {
+            nextItem = (ALEventListItem *)node->next;
+            if (item->delta < nextItem->delta)
+            {
+                nextItem->delta -= item->delta;
+                alLink((ALLink *)item, node);
+                break;
+            }
+            item->delta -= nextItem->delta;
+        }
+    }
+    osSetIntMask(mask);
+}
+
+void __setUsptFromTempo(ALCSPlayer *seqp, f32 tempo)
+{
+    if (seqp->target)
+	seqp->uspt = (s32)((f32)tempo * seqp->target->qnpt);
+    else
+	seqp->uspt = 488;		/* This is the initial value set by alSeqpNew. */
+}
diff --git a/src/unknown_064830.c b/lib/src/mips1/al/reverb.c
similarity index 91%
rename from src/unknown_064830.c
rename to lib/src/mips1/al/reverb.c
index 9ac418ef..7efd720f 100644
--- a/src/unknown_064830.c
+++ b/lib/src/mips1/al/reverb.c
@@ -1,8 +1,6 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x80063C30 */
 
-#include "unknown_064830.h"
-
 #include "types.h"
 #include "macros.h"
 #include "libultra_internal.h"
@@ -17,7 +15,7 @@ s32 D_800DCEBC = 0x20; // Currently unknown, might be a different type.
 
 /*******************************/
 
-GLOBAL_ASM("asm/non_matchings/unknown_064830/alFxPull.s")
+GLOBAL_ASM("lib/asm/non_matchings/reverb/alFxPull.s")
 
 s32 alFxParam(void* filter, s32 paramID, void* param) {
     if (paramID == 1) {
@@ -26,8 +24,8 @@ s32 alFxParam(void* filter, s32 paramID, void* param) {
     return 0;
 }
 
-GLOBAL_ASM("asm/non_matchings/unknown_064830/alFxParamHdl.s")
-GLOBAL_ASM("asm/non_matchings/unknown_064830/_loadOutputBuffer.s")
+GLOBAL_ASM("lib/asm/non_matchings/reverb/alFxParamHdl.s")
+GLOBAL_ASM("lib/asm/non_matchings/reverb/_loadOutputBuffer.s")
 
 /* 
  * This routine is for loading data from the delay line buff. If the
@@ -133,5 +131,5 @@ Acmd *_filterBuffer(ALLowPass *lp, s32 buff, s32 count, Acmd *p)
     return ptr;
 }
 
-GLOBAL_ASM("asm/non_matchings/unknown_064830/_doModFunc.s")
-GLOBAL_ASM("asm/non_matchings/unknown_064830/func_8006492C.s")
+GLOBAL_ASM("lib/asm/non_matchings/reverb/_doModFunc.s")
+GLOBAL_ASM("lib/asm/non_matchings/reverb/func_8006492C.s")
diff --git a/lib/src/mips1/al/seqp.h b/lib/src/mips1/al/seqp.h
new file mode 100644
index 00000000..c9ab02ba
--- /dev/null
+++ b/lib/src/mips1/al/seqp.h
@@ -0,0 +1,37 @@
+
+
+#define KILL_TIME	50000	/* 50 ms */
+
+#ifndef MIN
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+ALVoiceState    *__mapVoice(ALSeqPlayer *, u8, u8, u8);
+void            __unmapVoice(ALSeqPlayer *seqp, ALVoice *voice);
+char		__voiceNeedsNoteKill(ALSeqPlayer *seqp, ALVoice *voice, ALMicroTime killTime);	/* sct 1/5/96 */
+
+ALVoiceState    *__lookupVoice(ALSeqPlayer *, u8, u8);
+ALSound         *__lookupSound(ALSeqPlayer *, u8, u8, u8);
+ALSound         *__lookupSoundQuick(ALSeqPlayer *, u8, u8, u8);
+
+s16             __vsVol(ALVoiceState *voice, ALSeqPlayer *seqp);
+ALMicroTime     __vsDelta(ALVoiceState *voice, ALMicroTime t);
+ALPan           __vsPan(ALVoiceState *voice, ALSeqPlayer *seqp);
+
+void		__initFromBank(ALSeqPlayer *seqp, ALBank *b);
+void            __initChanState(ALSeqPlayer *seqp);
+void            __resetPerfChanState(ALSeqPlayer *seqp, s32 chan);
+void            __setInstChanState(ALSeqPlayer *seqp, ALInstrument *inst, s32 chan);
+
+void            __seqpPrintVoices(ALSeqPlayer *);
+void		__seqpReleaseVoice(ALSeqPlayer *seqp, ALVoice *voice,
+                                           ALMicroTime deltaTime);
+
+void            __seqpStopOsc(ALSeqPlayer *seqp, ALVoiceState *vs);
+
+void		__postNextSeqEvent(ALSeqPlayer *seqp);			/* sct 11/7/95 */
+
diff --git a/src/unknown_064690.c b/lib/src/mips1/al/unknown_064690.c
similarity index 95%
rename from src/unknown_064690.c
rename to lib/src/mips1/al/unknown_064690.c
index b5e3a0f9..f7fcb336 100644
--- a/src/unknown_064690.c
+++ b/lib/src/mips1/al/unknown_064690.c
@@ -1,8 +1,6 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x80063A90 */
 
-#include "unknown_064690.h"
-
 #include "types.h"
 #include "macros.h"
 
diff --git a/lib/src/mips1/al/unknown_0646F0.c b/lib/src/mips1/al/unknown_0646F0.c
new file mode 100644
index 00000000..6c354c2c
--- /dev/null
+++ b/lib/src/mips1/al/unknown_0646F0.c
@@ -0,0 +1,38 @@
+/* The comment below is needed for this file to be picked up by generate_ld */
+/* RAM_POS: 0x80063AF0 */
+
+#include "types.h"
+#include "macros.h"
+#include "audio_internal.h"
+
+/* Size: 0x0C bytes */
+typedef struct unk80063AF0 {
+    s16 unk0;
+    s16 unk2;
+    s32 unk4;
+    u8 unk8;
+    u8 unk9;
+    u8 unkA;
+} unk80063AF0;
+
+void func_80063AF0(u32 arg0, u8 arg1) {
+    s32 unusedVariable;
+    unk80063AF0 unknownStruct;
+    unknownStruct.unk0 = 2;
+    unknownStruct.unk4 = 0;
+    unknownStruct.unk8 = 0xB0;
+    unknownStruct.unk9 = 0x6A;
+    unknownStruct.unkA = arg1;
+    alEvtqPostEvent(arg0 + 0x48, &unknownStruct, 0);
+}
+
+void func_80063B44(u32 arg0, u8 arg1) {
+    s32 unusedVariable;
+    unk80063AF0 unknownStruct;
+    unknownStruct.unk0 = 2;
+    unknownStruct.unk4 = 0;
+    unknownStruct.unk8 = 0xB0;
+    unknownStruct.unk9 = 0x6C;
+    unknownStruct.unkA = arg1;
+    alEvtqPostEvent(arg0 + 0x48, &unknownStruct, 0);
+}
diff --git a/src/unknown_0647A0.c b/lib/src/mips1/al/unknown_0647A0.c
similarity index 95%
rename from src/unknown_0647A0.c
rename to lib/src/mips1/al/unknown_0647A0.c
index 76c8aa95..aba14871 100644
--- a/src/unknown_0647A0.c
+++ b/lib/src/mips1/al/unknown_0647A0.c
@@ -1,10 +1,9 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x80063BA0 */
 
-#include "unknown_0647A0.h"
-
 #include "types.h"
 #include "macros.h"
+#include "audio_internal.h"
 
 /* Size: 0x0C bytes */
 typedef struct unk80063BA0 {
diff --git a/src/unknown_064800.c b/lib/src/mips1/al/unknown_064800.c
similarity index 95%
rename from src/unknown_064800.c
rename to lib/src/mips1/al/unknown_064800.c
index 78a630af..45a5a1ab 100644
--- a/src/unknown_064800.c
+++ b/lib/src/mips1/al/unknown_064800.c
@@ -1,8 +1,6 @@
 /* The comment below is needed for this file to be picked up by generate_ld */
 /* RAM_POS: 0x80063C00 */
 
-#include "unknown_064800.h"
-
 #include "types.h"
 #include "macros.h"
 #include "audio_internal.h"
diff --git a/src/unknown_060450.c b/src/unknown_060450.c
index 4a3d97fd..51c46c4f 100644
--- a/src/unknown_060450.c
+++ b/src/unknown_060450.c
@@ -67,6 +67,8 @@ void func_8005F850(void) {
     D_8011D63C = load_asset_section_from_rom(ASSET_OBJECT_ANIMATIONS_TABLE);
     D_8011D644 = allocate_from_main_pool_safe(0xC00, COLOR_TAG_GREEN);
     D_8011D640 = 0;
+    
+    // Anti-tamper check.
     checksum = 0;
     for (i = 0; i < D_800DCEA4; i++) {
         checksum += *(u8*)(((s32)&func_80024D54) + i);
diff --git a/src/unknown_061D30.c b/src/unknown_061D30.c
deleted file mode 100644
index eb172ba6..00000000
--- a/src/unknown_061D30.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* The comment below is needed for this file to be picked up by generate_ld */
-/* RAM_POS: 0x80062290 */
-
-#include "unknown_061D30.h"
-
-#include "types.h"
-#include "macros.h"
-
-/************ .rodata ************/
-
-const char D_800E6C20[] = "CSP: oh oh \n";
-
-/*********************************/
-
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/alCSPNew.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__CSPVoiceHandler.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__CSPPostNextSeqEvent.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__CSPHandleNextSeqEvent.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__CSPHandleMIDIMsg.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__CSPHandleMetaMsg.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__CSPRepostEvent.s")
-GLOBAL_ASM("asm/non_matchings/unknown_061D30/__setUsptFromTempo.s")
diff --git a/src/unknown_061D30.h b/src/unknown_061D30.h
deleted file mode 100644
index 935df3f2..00000000
--- a/src/unknown_061D30.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _UNKNOWN_061D30_H_
-#define _UNKNOWN_061D30_H_
-
-#endif
\ No newline at end of file
diff --git a/src/unknown_064690.h b/src/unknown_064690.h
deleted file mode 100644
index 0477abc7..00000000
--- a/src/unknown_064690.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _UNKNOWN_064690_H_
-#define _UNKNOWN_064690_H_
-
-#endif
\ No newline at end of file
diff --git a/src/unknown_0646F0.c b/src/unknown_0646F0.c
deleted file mode 100644
index cc9fe5a1..00000000
--- a/src/unknown_0646F0.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* The comment below is needed for this file to be picked up by generate_ld */
-/* RAM_POS: 0x80063AF0 */
-
-#include "unknown_0646F0.h"
-
-#include "types.h"
-#include "macros.h"
-
-GLOBAL_ASM("asm/non_matchings/unknown_0646F0/func_80063AF0.s")
-GLOBAL_ASM("asm/non_matchings/unknown_0646F0/func_80063B44.s")
diff --git a/src/unknown_0646F0.h b/src/unknown_0646F0.h
deleted file mode 100644
index 98b804d7..00000000
--- a/src/unknown_0646F0.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _UNKNOWN_0646F0_H_
-#define _UNKNOWN_0646F0_H_
-
-#endif
\ No newline at end of file
diff --git a/src/unknown_0647A0.h b/src/unknown_0647A0.h
deleted file mode 100644
index 612b7f25..00000000
--- a/src/unknown_0647A0.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _UNKNOWN_0647A0_H_
-#define _UNKNOWN_0647A0_H_
-
-#endif
\ No newline at end of file
diff --git a/src/unknown_064800.h b/src/unknown_064800.h
deleted file mode 100644
index 96e628b1..00000000
--- a/src/unknown_064800.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _UNKNOWN_064800_H_
-#define _UNKNOWN_064800_H_
-
-#endif
\ No newline at end of file
diff --git a/src/unknown_064830.h b/src/unknown_064830.h
deleted file mode 100644
index 8fc2ba1d..00000000
--- a/src/unknown_064830.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef _UNKNOWN_064830_H_
-#define _UNKNOWN_064830_H_
-
-#include "types.h"
-
-extern s8 D_800DCEB0;
-extern s32 D_800DCEB4;
-extern s32 D_800DCEB8;
-extern s32 D_800DCEBC;
-
-// TODO: Figure out what this actually is.
-extern s32 D_800DCEC0[26];
-
-// TODO: Figure out what this actually is.
-extern s32 D_800DCF28[34];
-
-// TODO: Figure out what this actually is.
-extern s32 D_800DCFB0[10];
-
-// TODO: Figure out what this actually is.
-extern s32 D_800DCFD8[10];
-
-// TODO: Figure out what this actually is.
-extern s32 D_800DD000[10];
-
-// TODO: Figure out what this actually is.
-extern s32 D_800DD028[10];
-
-#endif
\ No newline at end of file