IREM Retro Game Music Collection is an upcoming CD featuring oldschool Irem Arcadegame Music from Image Fight, X Multiply, Dragon Breed, Gallop and In the Hunt (Kaitei Daisenso).
Except In the Hunt, all the Game are running on the Irem M72 Arcade Board and use a YM2151 8ch FM Soundchip. In the Hunt runs on the M92, which also has a YM2151, but uses a PCM Soundchip in addition to it.
It has been scheduled to go on sale on the 29th September 2010 for a price of 2940 Yen on the TEAM Entertainment Label. There is no official Homepage yet.
This is pretty cool. How did they go about writing music for it?