76 piano-size touch sensitive keys * 32 note polyphony * Built-in song sequencer records up to 5 songs with 6 tracks each * Built-in Flash ROM for downloading new songs from internet * Yamaha Education Suite? teaches timing, note reading, chords * Grading and chord dictionary functions * MIDI interface in/out * 100 built-in songs, set-ups for over 200 songs * 610 realistic instrument, 135 accompaniment styles, 12 drum kits * 2-way stereo speakers with bass ports * Built-in headphone and sustain pedal jacks