Soyez silencieux Additif Raison roland r8m Forteresse danois échappement
Roland R8, r 8m Drummachine/Module step sequencer
Roland R 8m
Roland R8M (SOS Apr 90)
Roland R8M 1987 - Black | Reverb
Black Box: Roland R-8M, Drumexpander - AMAZONA.de
circuitbenders.co.uk - Roland U220 with one of our Roland R8/R8M percussion grinding patch boxes. It seems to work exactly the same, and would probably work with any unit that uses the same