Opus
| Manufacturer | RMIF |
| Function | Synthesizer (piano/strings) |
| Country | USSR |
| Form Factor | Keyboard |
| Signal Path | Analog Hardware |
| Weight | 40 kg |
Added by dyadya_tolya
| Manufacturer | RMIF |
| Function | Synthesizer (piano/strings) |
| Country | USSR |
| Form Factor | Keyboard |
| Signal Path | Analog Hardware |
| Weight | 40 kg |