Also known as FM Operator Type-M (OPM).
Yamaha FM sound chip from 1983.
Used in arcade boards:
Used in computers:
also used in synthesizers DX21, DX27, DX100
tag : #ym2151 games : 9
Super Sprint
Arcade 1986@504
The Final Round
Arcade 1988@3948
Badlands
Arcade 1989@1145
Aliens
Arcade 1990@421
Mahou Daisakusen
Toaplan Version 2 1993@1447
Marble Madness (Arcade)
Gauntlet (Arcade)
The Final Round (Arcade)
Aliens (Arcade)