Yamaha MU80 Tone Generator MiDI sound source Sound Module Working item Japan F/S

Yamaha MU80 Tone Generator Sound Module MiDI sound source Motif USED

Yamaha MU80 Tone Generator Sound Module MiDI sound source F/Japan AC100V

Yamaha MU80 Tone Generator MiDI sound source Sound Module Working item Japan F/S

Yamaha MU80 Tone Generator Sound Module MiDI sound source AC100V Japan

Yamaha MU80 Tone Generator Sound Module MiDI sound source

YAMAHA MU50 Tone Generator Sound Module MiDI sound source

Yamaha MU50 MU-50 XG Sound Module Tested w/ Power Japan