Next week’s batch of downloadable content for Rock Band have been revealed, and it appears Harmonix is going metal crazy.

Dubbed the “Roadrunner 6 Pack”, the songs are:

• Airbourne – “Runnin’ Wild”
• DevilDriver – “Clouds Over California”
• Dream Theater – “Constant Motion”
• Killswitch Engage – “My Curse”
• Machine Head – “Aesthetics Of Hate”
• Megadeth – “Sleepwalker”

They are all master tracks and can be bought individually for 80 Microsoft points ($0.99) for the first month after which the price will go up to 160 Microsoft points ($1.99). It can also be bought as a pack for 800 MS points ($9.99).