The DR55 “Dr Rhythm” was a programmable drum machine from 1982 that generated various copies, but the DR55 was the one that started it all off. With 4 analogue sounds, Kick, Snare, Cymbal and HiHats, 16 pattern memories with A and B patterns which can be linked for 2 bar patterns. Programmable accent. Can be synced to other devices - although the DR55 has to be the master.
In OK condition, 4 knobs and 2 switch caps are not original. Images show the condition. (Click images to see larger versions).