Korg TR-Rack Sound Expander Access Module Synthesizer Silver

Roland JV-880 Multi Timbre Sound Module Synthesizer

Roland JV-880 Multi Timbral Synthesizer Module CG011TE

Korg SG Rack Sound Module ( Rackmountable )

Korg MS2000R Analog Modeling Synthesizer Rack Module Tested w/ Original PSU

Roland D-110 Multi Timbral Sound Digital Synthesizer Module

E-MU Proteus 2000 Digital Rackmount Synth Sound Module w/Display, Headphone

ROLAND M-BD1 Bass & Drums Sound Expansion Module & Manual In Original Box