The PSR-E463 is the best beginner and student level keyboard for performing various styles of music, from the latest hits to vinyl favourites. It features a 61-key touch responsive keyboard with powerful on-board speakers and easy-to-use professional features like assignable Live Control dials, Quick Sampling, the Groove Creator and a USB Audio Recorder. Specifications - 758 high quality voices including Sweet! and Cool! voices - 48-note polyphony (max) - Quick Sampling function - 5 sample (1 Key Follow type + 4 One shot/Loop type) Max 9.6 sec/sample - Groove Creator function - 35 grooves, 5 sections(4 main +1 Musical Climax) - 235 auto accompaniment Styles - USB Audio Recorder - 80 minutes. (.wav) - 6W + 6W amplifiers with 12 cm Bass Reflexed speakers - Assignable real-time Control Knobs, DSP Effects, and Pitch Bend - Audio and MIDI transmission to iPads, Macs and Window PCs over USB - Support for USB Memory Sticks - AUX IN socket for connecting and playing along with your favourite music - Arpeggio function - Worldwide sounds for a wide range of genres