"The perfect blend of serious - and seriously fun!61-key touch response keyboard with powerful features including DJ pattern mode, assignable Live Controllers and Aux in that unlock a world of options for musical creativity.755 High Quality VoicesPATTERN function to create your own groovesReal-time ControllersArpeggio FunctionAUX INYamaha Education Suite (Y.E.S.)World Wide SoundsMusic DatabaseUSB to DeviceiPhone/iPod touch/iPad connectivityThe PSR-E443 is an ideal first keyboard in many ways, but also a serious alternative for more experienced players who are seeking advanced features as they compose and perform their music. With its wide-ranging capabilities including built-in AUX IN jack, it represents a great value instrument that will grow with players as they build their abilities and confidence."