Guitar Hero 5 is the fifth main game in the musical rhythm series. Next to a new soundtrack with 85 songs, many animated lead singers are now modelled after famous musicians such as Johnny Cash, Carlos Santana, Shirley Manson, Kurt Cobain, and Matthew Bellamy. General new features introduced to the gameplay include drop-in/drop-out play, where it is possible to join in the middle of a song or stop playing without interrupting gameplay. (mobygames.com)