Yamaha PSR-E473 Deluxe Bundle@+*Bundle offer comprising*, Yamaha PSR-E473@+*Keyboard*, 61 Keys with touch response, 820 Sounds, 290 Styles, 64-Voice polyphonic, Pitch bend wheel, Motion-effect button and 2 Live Control knobs, GM/XGLite compatible, Effects (Reverb, Chorus, Master EQ, DSP1: 42 types, DSP2: 12 types), One Touch Setting, Style File Format (SFF) compatible, Groove Creator (35 grooves, 5 sections), 30 Preset songs, Midi Recording (5 Melody + 1 Style/Groove Creator), SMF format 0+1, US