Yamaha PSR-E583: High-Performance 61-Key Arranger Keyboard.

Master Your Mix: Yamaha PSR-E583 Arranger Keyboard. Yamaha PSR-E583 Portable Keyboard. Play Keys: 61 (Touch-sensitive). Sounds: 890 Voices / 345 Styles. Controls: 2 Knobs, 2 Wheels, 57 Effects. Tools: Sampler, Beat Maker, Chord Loop. Tech Sound: 24W Loud (Mega Boost +6dB). Poly: 64-note. Weight: 7.3 kg (16 lbs). Power: Plug or 6 AA batteries. Ports Digital: USB-C (Music/MIDI). Audio: L/R Out, Mic In, Aux In. Pedal: Sustain & Expression.