M-Audio SONO 88 manual ProKeys Sono 88 Features, Keyboard, Built-in Audio Interface

ProKeys Sono 88 User Guide 4

ProKeys Sono 88 Features

Keyboard:

88 semi-weighted, velocity sensitive keys

7 high-quality voices (Grand Piano, Bright Piano, Electric Piano, Organ, Clavinet, Strings, Choir)

General MIDI (GM) sound set with a total of 128 built-in sounds for playback of MIDI files

Layer mode for playing two voices simultaneously

On-board reverb and chorus effects

Pitch Bend wheel

Modulation wheel; MIDI re-assignable

Voice Volume knob; MIDI re-assignable

Transpose up/down buttons; MIDI re-assignable

Sustain pedal input; MIDI re-assignable

MIDI output jack

40-note maximum polyphony 2

Edit mode for advanced functions and programming

Bus-powered through USB or DC power for standalone functionality (DC power adaptor sold separately)

Class-compliant operation: no driver installation required— simply connect the keyboard and power ons 1

Built-in Audio Interface:

16-Bit, 44..1 kHz, 2-in, 2-out audio interface

XLR microphone input, 1/4” instrument input, and stereo RCA inputs

Two rear-panel 1/4” main outputs

Two front-panel 1/4” headphone outputs

Dedicated Instrument and Microphone gain control knobs with signal and peak LEDs

Direct Monitor knob for near-zero latency monitoring

2Stereo premium voices operate at a maximum polyphony of 20 notes. Layering two voices may further reduce polyphony.