The new top of the range keys Yamaha DGX- features a fully weighted -note Graded Hammer keyboard action a new piano sound with -note polyphony and over high quality sounds BR BR The -key Yamaha DGX- is a weighted graded hammer action portable keyboard Upgrades from the previous model include -note polyphony a beautiful matching stand and an optional three-pedal unit along with additional DSP Digital Signal Processing effects that enable realistic sounding Distortion Guitar and Rotary Organ The Yamaha DGX- also includes USB MIDI and USB to Device for removable storage along with a high resolution Live Grand stereo sample song recorder score and lyric display The Yamaha DGX- offers an affordable feature-packed portable keyboard It also boasts an authentic grand piano-like touch heavy in the low end feathery light in the highs and amazingly responsive throughout BR BR Yamaha Education System YES offers an easy intuitive method of learning how to play a keyboard music instrument Stand AC Adapter Foot Pedal and Quick-Start DVD are included USB connectivity for easy matchup to optional PC software complements Yamaha DGX Series offers a high quality moderately priced digital piano but also a diverse feature set typically found on high-end professional synthesizer products Graded Hammer Standard GHS keys Dual and split modes FC sustain pad music rest and CD-ROM included GM and XG-Lite compatible Headphone port Large backlit blue LCD display Multi-fingering mode and ‘full’ keyboard mode available Optional -way pedal board available model LP- Over voices to select from Pitchbend wheel Registration memories x banks Reverb Chorus DSP and master EQ effects Supplied with fixed-frame wooden stand and AC power adaptor Sweet Live and Cool voice technology USB connectivity Yamaha Education Suite Y more info