ProKeys Sono 61 User Guide, introduces the features, functions, system requirements, and usage of ProKeys Sono 61
The M-Audio ProKeys Sono 61 is a semi-weighted, velocity-sensitive 61-key digital piano that also functions as a USB-compatible MIDI controller and a built-in audio interface. It features 5 high-quality premium voices, a General MIDI sound set with 128 built-in sounds, and on-board reverb and chorus effects. The device allows users to play as a standalone instrument or connect microphones and instruments to record and produce music via a computer.
| Keyboard | 61 semi-weighted, velocity sensitive keys |
|---|---|
| General MIDI Sounds | 128 built-in sounds |
| Polyphony | 40-note maximum |
| Audio Interface Resolution | 16-Bit, 44.1 kHz |
| Audio Inputs | XLR microphone, 1/4" instrument, stereo RCA |
| Audio Outputs | Two rear 1/4" main, two front 1/4" headphone |
| Power | Bus-powered through USB or DC power |
No, it functions as a class-compliant device when connected via USB, though installing drivers improves audio performance and reduces latency.
Yes, it can operate as a standalone instrument using an optional 9V power supply or a USB-type power supply.
The stereo premium voices operate at a maximum polyphony of 20 notes.