EA Mobile has recently announced the upcoming release of Rock Band for the iPhone and iPod Touch. The game will offer several different modes including a quick play mode, a world tour mode and a multiplayer mode along with 20 different tracks to choose from. Players can also choose from four different instruments including guitar, bass, drums and vocals. The game itself is expected to be released as early as next week for unannounced price yet. Check out the hands-on video after the break.