61-key, entry-level Portable Keyboard featuring a wide variety of sounds and functions the PSR-E283 is an ideal first keyboard for aspiring musicians who are just starting out. 410 high-quality Voices, 150 auto accompaniment Styles 122 Songs, easy Song Book (available via web download) Lesson function (3 steps) Smart Chord Quiz Mode Duo Mode Recording function AUX IN jack for connecting an external audio source Stereo Speakers (12cm x 2 / 2.5W x 2) Battery operation (AAx6) MAKE YOUR FIRST KEYBOARD THE BEST. MAKE IT YAMAHA. Get in on the excitement and fun! Yamaha’s entry keyboard for beginners motivates and entertains you at the same time—taking your playing to a higher level. The PSR-E283 gives you all the tools to enjoy and practice, even for the first time, with 410 authentic instrument Voices, fun sound effects, and stimulating Lesson functions including a Quiz Mode.