E3: Guitar Hero Track Pack 4 ReleasedToday a new track pack was announced for Guitar Hero today on Major Nelsons blog. Track Pack 4 will cost you 500 Microsoft Points ($6.25) and includes three sweet tunes. The official tracks included are Wanna Be Sedated as made famous by The Ramones, Smoke on the Water as made famous by Deep Purple, and Youve Got Another Thing Coming as made famous by Judas Priest. This is the same price and number of tracks as the other Track Packs that were previously released. Well keep rocking out with updates as Microsoft continues to hit us with announcements during E3 2007.