GENERAL FEATURES - 26 voices, 4 part multitimbral. - 3 part effects section (FX, delay and reverb) for each part - 49-key velocity sensitive keyboard (keyboard version only) with octave shift buttons, +/-2 octaves. - Keyboard Split with 2 slots for the upper and lower sections. - Modulation Wheel (keyboard version only). - Pitch Stick with no dead zone at zero crossing (keyboard version only). - Programmable Pitch bend range, up to +/- 4 octaves - Separate up/down bend range: -12 or -24 semitones, + 2 semitones - 1 pedal input for sustain. - 1 pedal input for expression pedal. USER INTERFACE - 3 LED displays, 23 knobs, 3 encoders and 20+ buttons for program and performance editing. OSCILLATOR SECTION - Oscillator models of multiple waveforms (traditional analog, extended analog, pulse waveforms, real-time algorithmical waveforms with additive-, FM- and formant- synthesis) - OSC config knob 11 categories (Pitch, Shape, Osc Sync, Noise Mix, Osc 2 Detune, Sine Mix, Tri Mix, Saw Mix, Square Mix, Freq Modulation, Amp Modulation) FILTER SECTION - Multi-mode filter with 12 dB (2-pole) low pass, 24 dB (4-pole) lowpass and band pass, high pass, Ladder M and Ladder TB characteristics. - Cut off, Resonance, envelope amount, envelope amount controlled by velocity. - ADR/ASR envelope. - Filter keyboard tracking can be set to off, 1/3, 2/3 or full. - Adjustable Filter Distortion. MODULATION SECTION - LFO generates a triangle, square, sawtooth, inverted sawtooth or sample and hold waveforms. LFO can be routed to Filter Frequency and Osc mod. The LFO rate can be synchronized to the Master Clock. - LFO can be switched to polyphonic Env mode with four different characteristics and sample and hold is manually triggered by keyboard (polyphonic S/H).  - Arpeggiator: Range: 1 - 4 octave. Modes: up, down, up/down and random. The Arpeggio rate can be synchronized to the Master Clock. - ADR/ASR envelope, velocity control on/off, inverse envelope on/off. AMPLIFIER SECTION - ADR/ASR envelope, velocity control on/off, gain control. - Individual Pan-control per program PERFORMANCE SECTION - Voice modes: Poly, Legato with portamento, Mono, True Unison 1, 2 & 3. - Four program slots for layering possibilities and multitimbrality. EFFECTS - FX section with Flanger, Phaser, Ring Modulation, Chorus, Ensemble and Drive. - Delay section with tap tempo, four stages of feedback, stereo ping-pong, dry/wet mix. The Delay speed can be synchronized to the Master Clock. - Reverb section with five algorithms (Room, Stage 1, Stage 2, Hall 1, Hall 2). MEMORY - Programs (single sounds): 8 x 50 (400) locations - Performances (multi sounds): 4 x 50 (200) locations AUDIO OUT - 4 outputs. Each slot can be assigned to its own output. - Headphones output. - High resolution low noise 24 bit DACs. MIDI FEATURES - All control knobs and switches send and receive control change messages. - System exclusive bulk dumps. One program or all programs. - Master Clock will sync to incoming MIDI clock. - Soft Thru CONNECTION - 4 Line Level Audio Outputs - ¼", 6,35 mm jacks, unbalanced - Stereo Headphone Output - ¼", 6,35 mm stereo jack - Sustain Pedal - ¼", 6,35 mm jack. Use a momentary pedal, like e.g., Roland DP-2, DP-6, Yamaha FC-4, FC-5, Fatar VFP1-25 etc. - Control Pedal - ¼", 6,35 mm TRS stereo jack. Use a Yamaha FC-7, Roland EV-7, Roland EV-5, Korg EXP2 or Korg XVP10. - USB connector with MIDI capabilities - MIDI In & Out - 5 pin DIN connectors INCLUDED ACCESSORIES - User Manual - Power Cord with IEC C14 connector Dimensions : 802 x 92 x 260 mm (31.5 x 3.6 x 10.2") Weight : 4.85 kg (10.7 lbs)