Kurzweil SP6-7, Digital Stage Piano, 76 Keys with semi-weighted action and adjustable touch response, 128-voice polyphonic with dynamic assignment, German D 9' Grand Piano, High Definition Japanese C7 Grand and Triple Strike Piano, Sound generation: VAST - Variable Architecture Synthesis Technology, KB3 - ToneReal emulation, VA1 - Oscillators plus DSP processing., 10 Programme categories including Strings, Brass, Voices, Synth, Bass, Drums and more, Memory for factory programmes: 256 factory programmes, 130 factory multi, 1024 user programmes and multi, plus 5 favourites, Support for Forte and PC3 sounds, 32 Separate FX units and effects chains, 4 Arpeggiator, Pitch bend, modulation wheel, transposition and MIDI via USB, 4 Endless knobs with three virtual assignment levels for real-time control, Tap tempo button, 2 Inputs for dual switch pedals (support for two switch functions and half-damper operation), 1 connection for foot swell, Analogue outputs: 2x balanced audio output (6.3 mm jack), 1x headphone output (6.3 mm jack), 1x MIDI in/out (5-pin DIN), USB-A and -B, 2GB flash memory, SP6 programme editor software for OS X, Windows and iOS devices, Dimensions (W x D x H): 118.5 x 36 x 11 cm, Weight: 7.95 kg, Incl. external power supply 15V DC 2.5A, switch pedal and USB cable