Keyboard: 73 Key, RH3 - Real Weighted Hammer Action 3, 8 Velocity Touch CurvesTuning: Transpose to any Key (± 12 half-steps), Fine Tuning, 8 Tuning CurvesSound Engine: EDS (Enhanced Definition Synthesis), RX (Real eXperience) TechnologyPolyphony: 80 notesPCM Rom: 512 MBSounds: 36; 6 Banks x 6 soundsBank 1; Electric Piano 1: Tine Electric Piano (x4); VPM Piano (X2)Bank 2; Electric Piano 2: Reed Electric Piano (x2); Electro-Acoustic Grand; Korg SG-1D; 80's Synth Piano; MIDI GrandBank 3; Clav: Clav (x4); Plucked Reed Piano-ette; Transistor PianoBank 4; Piano: Bright Japanese Grand; Smooth European Grand; Mono Grand; Upright Piano; Piano + Strings; Piano + PadBank 5; Organ: Tonewheel (x3); USA Tube Console; Italian Combo; VOX ComboBank 6; Other: Real Strings; Tape Strings; String Machine; Real Choir; Synth Brass; Sharp BrassFavorites: 8 Assignable switches for fast program recallEffects/Processing: Five Individual SectionsEqualizer: On/Off Switch; Bass, Mid, Treble KnobsPre-FX: On/Off Switch; Speed Knob, Intensity Knob; Compressor, Boost U-Vibe, Vibrato, Tremolo, VoxWah (Auto/Pedal Switch)Amp Model: On/Off Switch; Drive Knob; Clean, California, Tweed, AC30, Mod'ed OverDrive, Organ Hi-Gain OverDriveModulation FX: On/Off Switch; Speed Knob, Intensity Knob; Chorus 1, Chorus 2, Phaser 1, Phaser 2, Flanger, Rotary (Fast/Slow Switch)Reverb/Delay: On/Off Switch; Depth Knob; Room, Plate, Hall, Spring, Tape Echo, Stereo Delay (Tap-Tempo Button)Valve Reactor Tube: 1 x 12AX7Other Panel Controls: Master Volume Knob, Transpose Button, Local Off Button, Function ButtonDemo Songs: 36; Press Transpose + Local Off buttons to accessAudio Outputs: Left/Mono, Right (1/4" Unbalanced); Left, Right (XLR Balanced)Audio Inputs: Left/Mono, Right (1/4")MIDI: Standard In, Out; USB/MIDI Accessories Included: Power cable , accessory damper/ soft pedal