01/W ProX
| Manufacturer | Korg |
| Function | Synthesizer |
| Produced | 1991 |
| Country | Japan |
| Form Factor | Keyboard |
| Signal Path | Digital Hardware (including Analog Connections) |
| Notes | PCM rompler with more waveforms and effects than the M1. The 01-series was the first Korg workstation to employ their new Ai2 Synthesis engine, and the first workstation to feature General MIDI. |