Kurzweil PC4, Performance controller keyboard, Weighted 88-key hammer action keyboard, Velocity sensitive and with aftertouch, V.A.S.T. Engine with 256 votes, 6 Operators FM Engine, 2 GB factory sounds, 2 GB user sample memory, More than 1000 presets, KB3 ToneReal organ, FX engine, Import of WAV and AIF samples (16 bit / max. 96kHz) and Kurzweil formats (.P3K, .KRZ, .K25, .K26), 16-Track MIDI sequencer, Arpeggiator and riff generator per MIDI track, Pitch bend and modulation wheel, 9 Knobs, 9 buttons and 9 faders for real-time control, 4.3"" Widescreen colour display, 4 x Audio Out: 6.3 mm TRS, Stereo headphones out: 6.3 mm TRS, 2 x Audio in: 6.3 mm TRS, 1 x Audio In: 3.5 mm TRS, MIDI in / out, Ribbon controller input, 4 Inputs for pedals and foot switches: 6.3 mm TS, 2 x USB port, Dimensions (W x D x H): 127 x 37.46 x 16.51 cm, Weight: 13 kg, Includes sustain pedal, USB cable, external power supply (15V DC), power cord, Suitable optional case: Art.#509359# (not included)