Roland S-550 Digital Sampler Rack Synthesizer Manual from Japan

Roland MT-32 Digital Desktop Synthesizer with Display Screen for Parts or Repair

Roland D-10 61-Key LA Synth Digital Synthesizer D-50 Sibling Japan

ROLAND S550 DIGITAL SAMPLER

Roland S-10 Digital Sampler & Keyboard + Manual + Flight Case EX Condition

Roland Mrs-100 Digital Sampler

Roland MKS-20 Digital Piano - Rack Synth Synthesizer *UNTESTED*

Roland D-50 Linear Synthesizer (PARTS/REPAIR)