Kirby's Dream Land 3:Audio

This is a documentation of Kirby's Dream Land 3's Audio Files.

Sound Driver

PC: 0x103EFC
SNES: $D03EFC
ARAM: $0700
Length: 0x9FC bytes.
Uses the standard N-SPC as a base, however, the game only uses tempo values 2E, 2F and 30 because tempo affects sound effects too, therefore, the songs use non-standard note lenghts to simulate tempo. The panning table is inverted, normally 00 - 14 would be Right - Left, but in this driver it's the opposite (which makes more sense to me). Percussion Set command does nothing as it's in a fixed value of 23, this may be because each sound effect sets the command to 23. The driver is not programmed to deal with SFX interrupts correctly, so every stage song must use 5 channels or less.

Song List

SONG IDs	Common Name	Additional Comments
00 Nothing	N/A
01 K3DEATH	Kirby Lose
02 K3BOSS	Big Boss Battle
03 K3BOSS2	Invincible 2	This one is unused, apparently it was meant for a boss. It's a copypaste of Super Star's remix of Egg Catcher from Adventure.
04 K3BOSS3	Miniboss Battle
05 K3CLEARSTAR	Bonus Jump
06 K3CLEARSH	Victory
07 K3DEDEDE	King Dedede
08 K3EVENT1	Mission Completed
09 K3EVENT2	Incorrect Path	Another unused song, probably was supposed to play when a mission was failed, but ended up being scrapped.
0A K3FIELD1	Grass Land 4
0B K3FIELD2	Grass Land 2
0C K3FIELD3	Iceberg
0D K3FIELD4	Sand Canyon 1
0E K3FIELD5	Sand Canyon 3
0F K3FIELD6	Ripple Field 1
10 K3FIELD7	Ripple Field 3
11 K3FIELD8	Cloudy Park
12 K3FIELD9	Ripple Field 2
13 K3FIELD10	Grass Land 3
14 K3FIELD11	Grass Land 1
15 K3FIELD12	Sand Canyon 2	And another copypaste from Super Star, this one being Gourmet Race. Its pitch was edited probably to fit with KDL3's samples properly.
16 K3GAMEOVER	Game Over
17 K3LASBOSS1	Hyper Zone 1
18 K3LASBOSS2	Hyper Zone 2
19 K3LEVEL1	Grass Land Map
1A K3LEVEL2	Ripple Field Map
1B K3LEVEL3	Cloudy Park Map
1C K3LEVEL4	Sand Canyon Map
1D K3LEVEL5	Mission Failed	Probably meant to play in a level map, but then the idea was scrapped and K3EVENT2 was replaced by this one.
1E K3LEVEL6	Iceberg Map
1F K3MINIGAME1	Minigame
20 K3MUTEKI	Invincible 1
21 K3OPEN1	Opening
22 K3OPEN2	Title Screen
23 K3OPEN3	Music Test
24 K3OPENSE	Ominous Wind	Its name implies that it was going to be used in a similar way to Super Star's Spring Breeze or Dynablade cutscenes.
25 K3SELECT	File Select
26 K3SIMOBE1	Friends 1
27 K3SIMOBE2	Friends 2
28 K3SIMOBE3	Friends 3
29 K3WORLDMAP	Popstar
2A K3END1	Staff Roll
2B K3END2	Cast Montage

Each song inserts at ARAM $4739 except for Staff Roll and Cast Montage which insert at ARAM $3439.

Song Pointers

PC: 0x005EB2
SNES: $C05EB2
Length: 0x81 bytes.
Every three bytes points to each song in the exact same order as Song IDs.

Sample Pack List

Sample Pack IDs	Used in	Inst 28	Inst 29	Inst 2A	Inst 2B
00	Default	N/A	N/A	N/A	N/A
01	Big Boss Battle, Iceberg	Power Snare Drum	Acid Synth Bass	N/A	N/A
02	Title Screen, Grass Land 3, Ripple Field 1, Ripple Field 2, Miniboss Battle	VOX Arr1 (Soft Attack)	VOX Arr1	Slap Bass	Synth Brass
03	Sand Canyon 2, King Dedede, Hyper Zone 1	Synth Bass 1	Wasp Synth Fifths	Solo Wasp Synth	N/A
04	Grass Land 1, Grass Land 2	Clarinet	Tuba	N/A	N/A
05	Ripple Field 2	Pulse Wave-like (Unused)	Synth-ish Snare Drum	Sub Synth Bass	N/A
06	Hyper Zone 2	Crystal	Synth Bass 2	N/A	N/A
07	Opening, Music Test	Glass Pad (Soft Attack)	Glass Pad	Electric Open Hi-Hat	N/A
08	Pop Star	Cyber Space	N/A	N/A	N/A
09 (Referred to as 89)	Staff Roll	Voice Oohs	Synth Guitar	N/A	N/A
0A (Referred to as 8A)	Cast Montage	Wood Block	N/A	N/A	N/A

Sample Pack Pointers

PC: 0x005F6C
SNES: $C05F6C
Length: 0x1E bytes.
Every three bytes points to each sample pack in the exact same order as Sample Pack IDs (starting from 01).

Global Sample Pack

PC: $0E0000
SNES: $CE0000
Length: 0x74AD bytes.
Where all of the global samples are. Instrument range goes from 00 to 27. See table below.

ID	Instrument
00	Tenor Sax
01	Trumpet
02	Gameboy Bass
03	Fantasia
04	Jazz Guitar
05	FM Glockenspiel (Soft Attack)
06	FM Glockenspiel
07	Celesta (Long)
08	Celesta (Soft Attack)
09	Celesta
0A	Phaze SFX (Non-sustained)
0B	Phaze SFX
0C	Jet SFX (Soft Attack, Slow Decay)
0D	Jet SFX
0E	Jet SFX (Softer Attack, Slower Decay)
0F	Jet SFX (Strong Attack)
10	Sine Wave (Sloppily looped, works best with echo)
11	Noise (Soft Attack, Slow Decay)
12	Noise (Stronger Attack, Fast Decay)
13	Noise
14	Machine-ish Noise
15	String Ensemble (Soft Attack, Fast Decay)
16	String Ensemble (Softer Attack, Fast Decay)
17	String Ensemble (Even Softer Attack, Slower Decay)
18	String Ensemble (Soft Attack)
19	String Ensemble
1A	Aaah VOX Synth
1B	Swanee (Blown Bottle)
1C	Pan Flute
1D	Lead 1
1E	50% Square Wave (Slightly Softer)
1F	50% Square Wave
20	Triangle Wave
21	Lead 2 (Used commonly as a bass)
22	Rumbling SFX
23	Electric Kick
24	Electric Hi-Hat
25	Timbale
26	Electric Snare (Soft Decay, used commonly in low octaves)
27	Electric Snare

Sample Pack Usage

PC: 0x10CA2E
SNES: $D0CA2E
Length: 0x2B bytes.
Each byte corresponds to which sample pack each song will use, the order of the bytes is the exact same as Song IDs. You must input the ID of which sample pack you want to use.

Sound Effects?

Sound Effects start at $3400 in ARAM and at $CEA1F3 (PC 0x0EA1F3) in ROM, I can't grasp how they exactly work though, they behave like normal sequence data but I had trouble understanding how their pointers work.

Relevant RAM Adresses

$80:7350 Current song playing.
$80:7351 Current sample pack being used.
$80:7340 Current SFX playing.