BOSS DR-220E “Dr. Rhythm“ Drum Machine (1986) Simmons SDS

(c) 2016 vintage synthesizer demo track by RetroSound supported by UVI: BOSS DR-220E “Dr. Rhythm Electronic“ Drummachine from the year 1986 The DR-220E has the soundset from the legendary Simmons SDS e-drum module. Tap Write and Step Write programming RetroSound home: Facebook page: Music Shop: RetroSound blog: