KORG X5DR Sound Module Synthesizer Rack MIDI Tone Generator X 5 DR Tested Japan

Korg Wavestation SR Rackmount Vector Synthesizer Midi Module, used sparingly, EC

Yamaha TF 1 / TF-1 FM synthesizer rack module for TX816 and TX216 (1)

Korg P3 Piano Sound Module and Midi Module Box made in Japan in 1990's! Rare!

KORG X5DR Resoldered AI2 Synthesizer Module New internal Battery w/Adapter

Vintage Yamaha BC1 Breath Controller for Synthesizer Keyboard Audio Equipment

Korg TR-Rack Sound Expander Access Module Synthesizer Silver

KORG X5DR Synthesizer module