The Yamaha YPT-255 Portable Keyboard is packed full of great sounds and features, ideal for aspiring musicians who are just starting out. Use the on-board lesson feature, Yamaha Education Suite (Y.E.S.) to learn the 100 pre-set songs, or take advantage of 385 instrument Voices and 100 Styles to experiment and create your own music. The Aux Line Input turns the YPT-255 into a speaker system for your MP3 player so you can play along or just listen, all for a very affordable price.