Soundtracks
Each game in the series contains more 25 songs, generally consisting of rock music over the past 50 years. The songlist varies; some songs replace others depending on the region of release. On Tour used a number of cover versions of the songs in addition to master recordings, while both Decades and Modern Hits feature complete soundtracks based on master recordings. The games support the local wi-fi connection of the Nintendo DS to allow players to play against each other even if using different versions of the game, with songs being share in an ad hoc manner during play.
Read more about this topic: Guitar Hero: On Tour Series