EDIROL/Roland SD-20 Sound Canvas DTM Sound Module

Roland Edirol SD-20 Studio Canvas MIDI Sound Module USB Synth w/ Power Supply

Roland A-01 Boutique Midi Controller/Generator Synthesizer Sound Module

Roland SC-8820 Sound Canvas USB MIDI Sound Module from Japan

Junk Roland SC-88VL Sound Canvas GS MIDI Sound Module

ROLAND EDIROL SD-20 Studio Canvas MIDI Module W/ Power Supply (ACI-100J)

Roland SC-8850 Sound Canvas MIDI Sound Module USB/MIDI GM2 Tested Japan w/Manual

Roland SC-55 Sound Canvas GS MIDI Sound Module General MIDI Rack – AS IS