Perfect for solo entertainers and home hobbyists alike the BK-3 Backing Keyboard brings a new level of performance to entry-level auto-accompaniment instruments. Featuring a wide range of quality onboard sounds and rhythms song playback via USB memory built-in speakers and more this portable self-contained keyboard puts the power of a full ensemble under your fingertips. From one-person shows to social gatherings to personal practice the BK-3 brings endless hours enjoyment for playing all musical styles.