Activision revelo más canciones que aparecerán en Guitar Hero III: Legends of Rock. La lista contiene siete canciones originales y diez versiones.

Canciones originales:
. “Same Old Song and Dance” de Aerosmith
. “Helicopter” de Bloc Party
. “Stricken” de Disturbed
. “Monsters” de Matchbook Romance
. “Before I Forget” de Slipknot
. “Kool Thing” de Sonic Youth
. “When You Were Young” de The Killers

Versiones:
. “Devil Went Down to Georgia” de Charlie Daniels Band
. “Sunshine of Your Love” de Cream
. “Holiday in Cambodia” de Dead Kennedys
. “Cliffs of Dover” de Eric Johnson
. “Hit Me with Your Best Shot” de Pat Benetar
. “Black Magic Woman” de Santana
. “Story of My Life” de Social Distortion
. “Pride and Joy” de Stevie Ray Vaughn
. “The Seeker” de The Who
. “Black Sunshine” de White Zombie