The following songs can be unlocked in the game:
An Endless Sporadic - "Impulse"
Backyard Babies - "Minus Celsius"
Bret Michaels Band - "Go That Far"
Die Toten Hosen - "Hier Kommit Alex"
Dragonforce - "Through the Fire and the Flames"
Fall of Troy - "FCP Remix"
Gallows - "In the Belly of a Shark"
The Hellacopters - "I'm in the Band"
Heroes del Silencio - "Avalancha"
In Flames - "Take This Life"
Kaiser Chiefs - "Ruby"
Killswitch Engage - "My Curse"
LA Slum Lords - "Down N Dirty"
Lacuna Coil - "Closer"
Lions - "Metal Heavy Lady"
NAAST - "Mauvis Garcon"
Prototype - "The Way It Ends"
Revolverhead - "Generation Rock"
Rise Against - "Prayer of the Refugee"
Scouts of St. Sebastian - "In Love"
Senses Fail - "Can't Be Saved"
The Sleeping - "Don't Hold Back"
The Stone Roses - "She Bangs the Drums"
Superbus - "Radio Song"