Game Description:The ultimate drumming application arrives on the iPhone and iPod Touch. Play rocking drum patterns, and try to beat your friends scores. 3 different speed modes will take you from novice drummer to a Rock Legend. Demo Mode allows you to listen & visualize before you tap out your own beat. An expanding library of drum patterns is made available (as free application updates) to keep the game fresh and exciting. Alternatively, beat out your own rhythms in "Free Play" mode. You can even play along to any song in your music library.