Yamaha Psr-170 61-Key Portable Keyboard

An improvement over its predecessor the PSR-160 the keyboard has been extended to 61 full-size keys from 49. It also features MIDI in and out 100 AWM voices 100 AWM rhythm styles with full accompaniment sixteen-note polyphony and a DJ button that accesses special dance voices. It also offers a wealth of support for learners: Yamaha’s Education Suite 2 with lessons and grading multi-fingering auto accompaniment 100 “one-touch” settings that select the best voice for any musical style 100 built-in songs you can learn song book is included. Music rack headphone jack for private practice and an onboard 2-speaker stereo system with bass ports for big low end. Uses six D batteries not included.