The Hard Rock Track Pack is available via Xbox LIVE Marketplace for 440 Microsoft Points and from the PlayStation Store for $5.49. The songs are also available as singles for 160 Microsoft Points, $1.99 from the PlayStation Store and 200 Wii Points. Due to holiday scheduling, this Track Pack will be available in Europe on January 8th.

The Reggae Rock Track Pack is free and is available for download on Xbox 360, PlayStation 3 and Wii.The Hard Rock Track Pack features:Hinder – “Use Me”, Nickelback – “Because of You”, Rev Theory – “Light it Up” The Reggae Rock Track Pack features: Pepper – “Your Face”, Slightly Stupid – “Jimi, The Expendables – “Sacrifice”

Guitar Hero World Tour is the most complete music game to-date with over 85 on-disc tracks from music legends such as The Eagles, Van Halen, Metallica, Michael Jackson and The Doors and featuring in-game appearances by world famous artists like Ozzy Osbourne, Billy Corgan and Travis Barker.  Up to four players can jam together as they progress through the game in Band modes, and in single-player Career Mode, players can jam on any of the instruments in-game utilizing the controllers in branching venue progression enabling them to rock out in the order of their choice.

For the next-gen consoles, Guitar Hero World Tour features an innovative new Music Studio that lets players express their musical creativity by giving them access to a full complement of tools to create digital music from scratch.   Utilizing the game’s redesigned touch-sensitive guitar controller and an authentic drum kit, virtuosos can create compositions and share them with the entire Guitar Hero community through GHTunes where other gamers from around the world will be able to download and play their original tracks.  To date, more than 35,000 user-generated songs have been posted on GHTunes.