- Keystage-49: Polytouch keyboard*, 49 keys
- Features velocity sensitivity, aftertouch and polyphonic aftertouch
- Velocity curves: 21 (—10–0–+10)
- Octave range: 7 (—3–0–+3)
- Pitch bend wheel, modulation wheel, parameter control knobs × 8
- VOLUME knob, SETTINGS button, WRITE button, EXIT button, SHIFT button, ARP button, CHORD button, VALUE ^/ buttons, VALUE dial, PAGE —/+ buttons, transport buttons, TEMPO button, OCTAVE —/+ buttons
- Main display: organic EL (electro-luminescence) display
- Sub display: organic EL displays × 8
- Bredd: 814 mm
- Djup 234 mm
- Höjd 82 mm
- Vikt 4.2 kg
