Korg B1SP Digital Piano Package - Black Easily portable, small footprint Astounding bass response, especially for its size Authentic keyboard action Affordable Compact and cost-effective, the KORG B1 is an excellent choice for home, stage or practice The streamlined design delivers the features most important to any pianist: an authentic touch, superior sound and ease of use For those who are just starting or those who want to start again, consider the KORG B1 Digital Piano To achieve the deep, rich tones of an acoustic piano within its compact body, the B1 Digital Piano relies on KORGs servo-assisted MFB technology, a pair of full-range speakers, plus a passive radiator