Sonic the Hedgehog 2 (Simon Wai prototype)/Comparisons/Audio

Back to: Sonic the Hedgehog 2 (Simon Wai prototype)/Comparisons.

Music

Many of the music tracks in the Simon Wai prototype are unfinished, using different instruments or playing at different tempos.

Missing are the invincibility, ending, credits and countdown music, as well as the unused track #10, however there are five slots filled with duplicate tracks.

Simon Wai prototype		Final game
ID	Usage	ID	Usage
81	Oil Ocean Zone	08	Casino Night Zone (2-player)
82	Green Hill Zone	02	Emerald Hill Zone
83	Wood Zone, Metropolis Zone	05	Metropolis Zone
84	Casino Night Zone	09	Casino Night Zone
85	Dust Hill Zone	0B	Mystic Cave Zone
86	Hidden Palace Zone	03	Mystic Cave Zone (2-player)
87	Neo Green Hill Zone	07	Aquatic Ruin Zone
88	100 Ring life jingle	0A	Death Egg Zone
89	Unused	12	Special Stage
8A	Level select	11	Options, level select
8B	Level select	11	Options, level select
8C	Unused	14	Death Egg Zone: Giant Mech
8D	Chemical Plant Zone	0E	Chemical Plant Zone
8E	Boss	13	Boss
8F	Unused	0D	Sky Chase Zone
90	Unused	04	Oil Ocean Zone
91	Unused	04	Oil Ocean Zone
92	Unused	0F	Wing Fortress Zone
93	Unused	0C	Emerald Hill Zone (2-player)
94	Unused	01	2-player results
95	Unused	16	Super Sonic
96	Hill Top Zone	06	Hill Top Zone
97	Hill Top Zone	06	Hill Top Zone
98	Extra life	18	Extra life
99	Title screen	19	Title screen
9A	Act complete	1A	Act complete
9B	Game over/Time over	1B	Game over/Time over
9C	Unused	1C	Continue
9D	Unused	1D	Chaos Emerald
9E	Unused	1D	Chaos Emerald
9F	Unused	1D	Chaos Emerald

Sound effects

Simon Wai prototype		Final game
ID	Usage	ID	Usage
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
CA
CB
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DD
DE
DF
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
EA
EB
EC
ED
EE
EF
F0
F1
F2
F3
F4
F5
F6
F7
F8
F9
FA
FB
FC
FD
FE
FF