Singstar Rocks! - PlayStation 2 Multiple gameplay modes, including Solo, Freestyle, Pass the Mic, Battle and Duet, create a highly interactive social experience Choose from a track list of 30 songs across a variety of hit artists and genres including rock/alternative, pop, hip hop/R&B and legendary favorites SingStar technology recognizes pitch, tone and rhythm to accurately score performances Record your favorite performances onto Memory Card for future playback. Customize and enhance playback with numerous Audio effects