Vintage Roland MC-500 Micro Composer (sequencer) in great shape. Includes the classic and familiar Roland interface "beep". A studio classic! From sonicstate.com: "The MC-500 is really a dedicated MIDI computer. The system software is loaded from disks, which makes the system a very versatile one. It can be used as a regular MIDI sequencer, a MIDI playback sequencer, a rhythm sequencer or even a bulk librarian. The recording system operates on four polyphonic tracks which can be merged and un-merged as many times as you like. All MIDI data can be edited to the most precise detail using the Microscope Mode. " Call John @ 503.545.2678 Location: Beaverton it's NOT ok to contact this poster with services or other commercial interests oregon