Yamaha PSR-F52 Portable Keyboard Package 61 note keyboard 136 voices (41 world voices and 8 drum kits) 32-note polyphony 69 songs 158 auto accompaniment styles (including 75 world styles) Free digital song book Sustain, metronome, duo and sound boost Smart chord and multi finger Dimensions: 92cm x 26.6cm x 7.3cm Weight: 2.8kg