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

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

Roland MC Micro Composer Digital Sequencer Fully Working Great Condition

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

Vintage 1980s Roland MC-500 Micro Composer

Roland MC-50 MKII Micro Composer Sequencer 16-Channel Digital Track Monitor MIDI

Roland MT-120 Digital Sequencer Sound Module Very Good Tested w/ power supply

Akai Professional XR20 Sampler & Sequencer Drum Machine, 12 Pads, 700 Sounds