OSC
OPX Sound Cartridge
OPX Sound Cartridge
Sound cartridges based on the FM chips
OSC-N
OSC-N
Sound cartridges based on the OPN-B chip (YM2610 or YM2610B)
Sound cartridges based on the FM chips
Sound cartridges based on the OPN-B chip (YM2610 or YM2610B)