Kurzweil PC2R Digital Rack Sound Module V4.0 & AC adapter

Kurzweil PC2R Digital Rack Sound Module synthesizer with PSU - works!

Alesis S4 Quadrasynth 64- Voice Polyphony Rackmount Synthesizer

Alesis S4 Quadrasynth Plus 90's - Black

Roland JU-06A Keyboard Synthesizer Sound Module with 8 Patches + 8 Banks

KORG NS5R Midi Sound Effect Module Synthesizer / With Power Cable / Working

Korg TR-Rack Sound Expander Access Module Synthesizer Silver

Kurzweil ME-1 Micro Ensemble Sound Module