Yamaha MU90 Tone Generator XG MIDI Sound Module Rack Unit Tested LCD Damaged

YAMAHA MU5 Tone Generator LI11441 MIDI Sound Module With Box Manual

YAMAHA MU10 XG MIDI Tone Generator Sound Module for Music Production from Japan

KORG AG-10 Audio Gallery MIDI Sound Module PCM Synthesizer Unit Japan

Yamaha MU100 Tone Generator XG Sound Module Synthesizer Tested From Japan BD132

KORG NS5R Midi Sound Effect Module Synthesizer w/ Power cable

Yamaha TG100 Tone Generator Vintage Midi Sound Module UNTESTED

Behringer SYNCUSSION SY-1 Classic Dual Analog Percussion Synthesizer