YAMAHA MU1000 Sound Module Tone Generator Good GP

Yamaha MU1000 XG Tone Generator Sound Module MIDI Tested Working Japan

Yamaha MU1000 MIDI Synthesizer Module with AC Adapter Working Fine Japan

YAMAHA MU1000 Sound Module Tone Generator 100V

Yamaha MU1000 Tone Generator Sound Module with Adapter Used from Japan

YAMAHA MU-128 Sound Module Tone Generator W/AC Adapter [Very good]

YAMAHA MU-128 Sound Module Tone Generator W/AC Adapter Japan [Exc++] #2754477A

Yamaha MU-1000 Tone Generator Sound Module 100V Synth Rack Tested Works