Features : 64 keys (Ivory Feel-G keyboard with Escapement), Touch Sensitivity: Key Touch – 5 types, Sound Generators: SuperNATURAL Piano SuperNATURAL (E.Piano) Virtual Tone Wheel Organ, Max. Polyphony: 128 voices, Tones: 12 Tones, Master Tuning: 415.3 to 466.2 Hz (adjustable in increments of 0.1 Hz), Key Transpose: -6 to +5 (in semitones), Effects: EFX 1, EFX 2, REVERB, Equalizer: 2-band Digital Equalizer, Controllers: MASTER VOLUME knob EQ Hi knob EQ Low knob Pitch Bend/Modulation lever D-BEAM controller, Buttons: [A.PIANO] [E.PIANO] [CLAV] [ORGAN] [Tone Variation 1-3] [Function] [SuperNATURAL] [Octave +/-] [Transpose] [EFX 1, 2] [REVERB], Switch: [POWER], Display: Power indicator LED Octave indicator LED, Connectors: DAMPER Pedal jack: 1/4-inch TRS phone type FC1, FC2 Pedal jacks: 1/4-inch TRS phone type MIDI OUT connector USB COMPUTER port: USB Type B OUTPUT jacks (L/MONO, R): 1/4-inch phone type INPUT jacks (L, R): RCA Phono type PHONES jack: Stereo 1/4-inch phone type DC IN jack, Power Supply: AC adaptor, Power Consumption: 4 W, Accessories: Owner’s Manual AC adaptor Power cord (for AC adaptor) Damper pedal (capable of continuous detection), Options – Sold separately: Headphones Keyboard Stand: KS-18Z, KS-12 Pedal Unit: RPU-3 Damper Pedal: DP-10 Pedal Switch: DP-2 Expression Pedal: EV-5, EV-7 Grand Piano Sound and Touch in a Compact Instrument, Previously, the only avenue to an authentic piano sound and touch was a large, heavy, and hard-to-carry keyboard. Now, with the RD-64 Digital Piano, stage and studio players can enjoy Roland’s acclaimed piano features in a compact, travel-friendly instrument. SuperNATURAL Piano technology powers ultra-expressive acoustic piano tones, while the 64-note Ivory Feel-G keyboard provides a true weighted-action playing feel. Also onboard is a selection of SuperNATURAL-based vintage EPs, plus essential clav and organ tones.