DJ Hero is in the same vein as the Guitar Hero series with the guitar replaced with a DJ's turntable and the rock music replaced by dance music. Gameplay involves 'scratching' your faux-turntable to produce notes in time to the music. The better you do the more points you score but if you do too badly you will fail the song and fail to progress. DJ Hero features more than 100 tracks from artists such as The Black Eyed Peas DJ AM Eminem and Daft Punk.