System 100M D-Set
| Brand | Roland |
| Function | Synthesizer (modular) |
| Country | Japan |
| Model ID | D-set |
| Signal Path | Analog Hardware |
| Dimensions | 558(W) x 314(H) x 192(D) mm |
| Notes | 5 Modules rack with a M-191(J) case containing: Module 112 (2 VCO) Module 121 (2 VCF) Module 130 (2 VCA) Module 140 (2 ENV/LFO) Module 150 (Ring/Noise/S/H/LFO) |