The M-Audio ProKeys Sono 88 is an 88-key semi-weighted digital piano that is also a USB-compatible MIDI controller and computer audio interface. You can play the built-in premium keyboard sounds as a standalone instrument, or plug a microphone and guitar into ProKeys Sono to record audio utilizing the included recording software. ProKeys Sono instantly transforms your computer into an incredibly versatile music studio.
This document serves as a Quick Start Guide for the M-Audio ProKeys Sono 88, an 88-key semi-weighted digital piano and USB-compatible audio interface. It details the device's features, including 7 premium voices, General MIDI support, and built-in audio recording capabilities for microphones and instruments. The guide explains how to connect the keyboard to a computer or use it in standalone mode, and how to utilize the on-board audio inputs and outputs.
| Keyboard | 88 semi-weighted, velocity sensitive keys |
|---|---|
| Voices | 7 premium quality voices |
| Polyphony | 40-note maximum |
| Audio Interface | 16-Bit, 44.1 kHz, 2-input, 2-output |
| Power | Bus-powered through USB or DC power |
No, it supports class-compliant operation where no driver installation is required; simply connect the keyboard and power on.
The device features an XLR microphone input, a 1/4” instrument input, and two rear-panel 1/4” audio outputs.