DethKlok, the fictional band in Adult Swim's Metalocalypse, have a song in the upcoming Guitar Hero II. The song, "Thunderhorse," will be an unlockable track "along with some other secret music from other bands," according to the official DethKlok MySpace page. That's right, the heaviest band in the world, with the fastest and second fastest guitarists to ever live, have allowed their rock to bleed into gaming consoles.

What could the other hidden tracks be: Minus the Bear? (Doubtful.) Tenacious D? (If there's a Dio destined for Rock Heaven.) What do you want to see?

Guitar Hero II will rock your socks off starting November 7.

[Thanks, Brian]

This article was originally published on Joystiq.

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