Yamaha Digital Piano DGX-640W

Yamaha Digital Piano DGX-640W
    88-key Graded Hammer Standard keyboard
    535 voices
    64-note polyphony
    4 Pianos (Live! Grand Piano, Live! Pop Grand, Live! Warm Grand, and Ambient Grand Piano)
    9 Live! voices, 7 Cool! voices, 8 Sweet! voices
    35 reverb types
    44 chorus types
    237 DSP types
    5 preset master EQ types
    Dual and split modes
    26 harmony/echo types
    165 preset styles
    30 preset songs
    Records up to 5 songs
    6-track recording (5 melody tracks and 1 chord track)
    User-song format to standard-MIDI format conversion
    Lyric and score display modes
    Easy Song Arranger functionality
    300+ songs included
    Built-in metronome
    Yamaha Education functionality
    Performance Assistant Technology
    Pitch-bend wheel
    Compatible with a single sustain pedal or the LP-7A 3-pedal unit
    Backlit 98mm x 65mm (320 x 240 dot) display
    XG lite general MIDI
    1/4" headphone output
    USB ports to and from device (accepts USB flash memory)
    Recognizes XG/XF songs formats
    Performance Guide
    Music Finder Record
    2 x 6-watt speakers