PROFESSIONAL SYNTHESIZER KEYBOARD Analog polyphonic synthesizer. Slim 37-key velocity-sensitive keyboard, 4-voice polyphony, 500 programs (200 factory, 300 user) favorite function, 4 voice modes (POLY, UNISON, CHORD, ARP / LATCH), 16-step polyphonic sequencer, Digital 'Multi-engine' oscillator with three modes: Noise Generator, VPM Oscillator and User. Access to the log code SDK to program oscillators and user modulation effects. 3 Digital Effects: Modulation, Delay and Reverb. Control joystick, main screen + Multi-engine screen. Connections: L & R outputs, CV IN 1 & 2, Sync IN & OUT, MIDI IN & OUT, Damper (does not support half pedal). Dimensions 500 x 300 x 85 mm. Weight: 2.8 kg. Includes AC adapter.