Kurzweil K2088 synthesizer; synthesizer workstation; 88 keys with hammer action and aftertouch (Fatar TP/40L); 256-voice polyphony; V.A.S.T. Synthesis: powerful synthesis engine with user-programmable DSP algorithms and routing; 6-operator FM engine; KB3 ToneReal organs; Kurzweil String Resonance; Virtual Analog Synthesis; FlashPlay® technology; arpeggiator; ribbon controller; effects: Reverb, delay, chorus, flanger, phaser, EQ, distortion, rotary speaker simulators, compressor and more; pitch bender, modulation wheel; MIDI multimode with 16 parts; master transport controls; 16-zone controller mode; 18 controllers (9 knobs, 9 faders); MIDI In/Out: 5-pin DIN; USB-MIDI; Connections: 2x L/R output: 6.3 mm jack balanced; headphone output: 6.3 mm jack; 2x line/inst inputs: 6.3 mm jack; 4x inputs for pedals and footswitches: 6.3 mm jack; MIDI In / Out; USB-A port for external devices and storage media; USB-B port for computer connection; dimensions (W x D x H): 985 x 360 x 115 mm; weight: 11.9 kg; includes. power cable and software editor for MAC OS-X, Windows and iOS