"Guitar Hero World Tour" allows players to create their own songs through the "Music Studio" and share them with others through the Xbox Live, PlayStation Network, and Nintendo Wi-Fi Connection internet capabilities. The Studio is similar to Apples GarageBand software. The player can create the tracks for each song by playing it in real or slowed time, with the game quantizing offbeat notes to the nearest beat as set by the player, or tracks can be constructed one note at a time. The notes played by the user are the default "Expert" difficulty track, and the lower difficulty versions are generated by the game.