MC-4
| Manufacturer | Roland |
| Function | Sequencer |
| Produced | 1981- |
| Country | Japan |
| Form Factor | Desktop |
| Signal Path | No Audio |
| Dimensions | 471 X 348 x124mm |
| Weight | 6.1 kg (MC-4A), 6.3 kg [MC-4B) |
| Links | WIkipedia · Owners Manual at Internet Archive · Service Notes |
| Notes | Accessories: Roland MTR-100 (Digital Cassette Recorder) Roland OP-8 (CV/DCB Interface) Roland OP-8M (CV/MIDI Interface) Roland OM-4 (Optional Memory that converted an MC-4 into an MC-4B) |