Harmonix has announced that they’re packing up another collection of tracks and sending ‘em off to retail. The Rock Band Metal Track Pack, like its country and classic rock predecessors (and most of the rest of them, if I’m not mistaken), will be a standalone disc that won’t require either of the Rock Band base games to play. Instruments, yes. Games, no. Those who do own those games, though, will be able to import the songs from the track pack back into the main game.

The 20-track lineup includes six songs that have not yet been released for Rock Band. Those will be exclusive to the track pack for an undisclosed period of time, after which they’ll be freely downloadable for your shredding pleasure. The exclusive tracks are:

Blue Öyster Cult	Transmaniacon MC
Hawkwind	Master Of The Universe
I Mother Earth	Levitate	N/A	N/A
Motörhead	Killed by Death
Nazareth	Hair of the Dog
Rage Against The Machine	Bulls On Parade

And the rest of the lineup can be found after the break. The track pack will be available October 13 for an MSRP of $29.99.

All That Remains	Two Weeks
At the Gates	Blinded by Fear
Black Tide	Shockwave
Bullet for My Valentine	Waking the Demon
Children of Bodom	Are You Dead Yet?
Evile	Thrasher
Godsmack	I Stand Alone
The Haunted	D.O.A.
In This Moment	Forever
Judas Priest	Screaming for Vengeance
Lacuna Coil	Closer
Lamb of God	Laid to Rest
Queens of the Stone Age	3′s & 7′s
Yngwie Malmsteen’s Rising Force	Red Devil