Roland MC-50mkII Micro Composer MIDI Sequencer Very Good Tested w/ Power Supply

ROLAND PR-100 DIGITAL MIDI SEQUENCER Good condition Used From Japan #0021

Roland MS-1 Compact Digital Sampler Looper MS1 MIJ Tested w/ power supply

Roland MT-120 Digital Sequencer Sound Module

Vintage 1980s Roland MC-500 Micro Composer & roland performance package mrp-500

Roland MC-50 Micro Composer Midi Sequencer no adapter - untested - for parts

Roland MC-303 Groovebox Drum Machine Sequencer Music Production Used Tested

Roland MT-90S GS Sound Canvas Music Player MIDI Sound Module - Tested