Opus-3
| Brand | Moog |
| Designer | Herbert A. Deutsch |
| Function | Synthesizer (Polyphonic String Synthesizer) |
| Produced | 1980 |
| Form Factor | Keyboard |
| Signal Path | Analog Hardware |
| VCF | High-Pass/Band/Low-Pass (For Brass and String Voices) |
| VCA | 1 (Level and Panning for each instrument) |
| Channels | 1 Voice (String), 1 Voice (Brass), 1 Voice (Organ) |
| Links | Vintagesynth.com |
| Notes | It is used by Stereolab, Kraftwerk, Zonetech, 808 State and The Rentals. |