Semiprofessional Synthesizers Yamaha; Number of keys: 61, 76; Education system: No

A revolution in portable music The touch-sensitive keyboard and powerful sound engine of the PSR-E473 bring together superb sound and great feel in an all-ne..

A revolution in portable music With a 76-key touch-sensitive keyboard and functionality that builds on and evolves the legacy of the renowned PSR series of p..