50 Programmed Drum Kits + Custom Kits: Large selection of world percussion Voices plus memory space for creating your favorite original set * 4 Pads and Foot Pedal Input:4-pad basic layout and input for foot pedal provide the feeling of real acoustic drums * AUX-Input for Playing Along with your Favorite Music: An AUX input lets drummers plug in an MP3 player or an iPod and play along with their favorite music. * Play-along Mode and Music Book:50 songs for practice and play-along You can erase the drum part completely or partially. With tempo control, Music Book or your MP3 player, you have an effective, easy way to practice. * Magic Mode: The new Magic Tom feature allows drummers to perform multi-tom fills on a single pad with a variety of fill patterns, while the beat keeps moving on other pads.