D-550
| Manufacturer | Roland |
| Function | Synthesizer |
| Produced | 1987 |
| Country | Japan |
| Form Factor | 19" Rackmount |
| Signal Path | Digital Hardware (including Analog Connections) |
| Manufacturer | Roland |
| Function | Synthesizer |
| Produced | 1987 |
| Country | Japan |
| Form Factor | 19" Rackmount |
| Signal Path | Digital Hardware (including Analog Connections) |