Great arranger style workstation with nice sounding voices (138) -*including the GM soundset mode, & Rhythms (99). Good feeling touch-sensitive keybed. And powerful stereo speakers for a 61-key. Has a nice percussion mode and flexible auto accompanimnet mixer. Does splits & layers as well. A/C adaptor and soft case included. 39W x 4-1/2H x 13-1/2D 21 lbs. Rated 12V 8 C cell batteries 12V 1,500mA adapter 5w x 2 stereo amplifer