KORG 03R/W 1U Rack Sound Module Synthesizer Working Tested New Battery

Korg SG Rack Sound Module ( Rackmountable )

Roland D-110 Synthesizer Sound Module 1U Rack Body Only Tested Used Japan

Roland GR-50 Guitar Synthesizer - Rack Mount Sound Module - Made in Japan

360 Systems Professional Midi Bass Desktop/Rack Synth Module MIDI DIN Audio Out

Yamaha TG55 Rack Sound Module Tone Generator Button Tested from Japan

Vintage Roland U-110 PCM Sound Module Rackmount & Synthesizer Tone Generator

KORG Z3 Guitar Synthesizer Rackmount Module Tested from Japan