PSR-E373 is a 61-key, standard model of Portable Keyboard for those who touch keyboard instrument for the first time, or even for players for performance usage. It is loaded with versatile functions, an expressive touch-sensitive keyboard action and many convenient functions so that even beginners can enjoy playing it right away. 622 high quality Voices with improved sampling Touch-sensitive keyboard with 48-note polyphony Brand new DSP effects and 11 Super Articulation Lite Voices 205 auto accompaniment Styles 26 Harmony types 150 Arpeggio types “Keys to Success” with other lesson functions Duo mode Easy Song Book available for download USB TO HOST allowing two-way MIDI and digital audio transfer Melody Suppressor for both analog and digital audio input Includes two free online music lessons with a Yamaha Music School teacher