73 full-size keys Touch Sensitive (with on/off switch) 24-note polyphonic 200 tones: 128 General MIDI + 32 preset synth tones + 32 user synth tones + 8 drum sets Synthesizer function lets you create and store your own sounds Reverb: Room, Stage, Hall settings 100 rhythm patterns & 100 Free Sessions (automatic chord progressions) CASIO CHORD/Fingered Chord/Full-Range Chord auto-accompaniment systems Backlit LCD Window (119 x 40 mm) displays selections and status of Tone, Rhythm, Mixer and keyboard functions, and Tempo On-screen Keyboard displays notes & chords played, and Metronome icon indicates the beat Mixer function allows control over each MIDI channel and accompaniment part 2 song/6-track Memory, Real Time or Editable Step Time (5200 notes) 6 Drum Pads Pitch Bend wheel MIDI IN/OUT jacks; 16-part Multi-Timbral Transpose and Tuning control Sustain Pedal jack 2 Built-in speakers; 1/4" stereo lineout/headphone jack; 5W+5W audio system Operates on D batteries or optional AD-12 AC adaptor