Specification :

Full Features
- 49-note velocity-sensitive synth-action keyboard
- assignable modulation wheel and volume slider
- pitch bend wheel
- assignable octave +/- buttons
- edit mode button
- sustain pedal input
- USB 2.0 and USB 1.1 compatible
- connection and power via a single USB cable
- instant installation on Mac OS X and Windows XP computersjust plug and play
- includes award-winning M-Audio Key Rig software (PC only) featuring:
" four top-quality virtual sound modules: SP-1 Stage Piano, MS-2 Polyphonic Synthesizer, MB-3 Tone Wheel Organ and GM-4 General MIDI
" use stand-alone or with a sequencer
" variable velocity and controller settings
" split and layer modules for performance combinations
" module and master effects processors
" compatible with most popular software
- includes Ableton Live Lite music creation software