Virtual synthesizer control panel layout - all controls assignable. Pitch bend, programmable mod wheel joystick.. Portable - can be powered via batteries, USB or power supply. Program storage for 40 electronic templates factory preset for packages including Reason, Native Instruments. Controls Plug-Ins, Cubase, Logic, Sonar 2, Live 2 etc.. 2 octave semi-weighted high quality aftertouch responsive keyboard. Programmable X/Y touch pad surface. 8 Voice polyphonic KS sound source. 200 memories programmed with awesome Novation presets. Superb liquid analog sound. Great arpeggiator. Zero latency headphone monitoring. 44.1 / 48 kHz 24 bit simultaneous 2 channel Audio I/O. Dual low noise, high bandwidth audio pre-amps with phantom power & >70 dB headroom. Multi-FX processor per input with simultaneous reverb / chorus-phaser/ delay / compressor / distortion and EQ. Integrated USB low latency audio and MIDI.