Before gamers embark on an epic rock journey this September in Guitar Hero: Warriors of Rock, they can bone up on their face-melting, axe-shredding skills with three new Megadeth tracks added to the Guitar Hero music library. "Thrash metal pioneers, Megadeth, who have created exclusive content for the upcoming Guitar Hero: Warriors of Rock are bringing three additional tracks to the Guitar Hero music library prior to the game shipping this fall. Rockers looking to test their metal against the hard-hitting, furious finger-fretting sounds of Megadeth should begin warming up now because starting August 24, "Symphony of Destruction", "Hangar 18" and "Peace Sells" are shredding their way into the Guitar Hero music library."