36 days ago, we informed you that a free pack of twenty tracks would be available, and that you could pre-register via RockBand.com.
The anticipated date of release came and went, and this morning we updated you in hopes that the track pack would be available soon.
Finally, we have word that redemption codes are being sent to your e-mail address over the next 24 hours. (Just in time to steal you back from that other guitar and band game!)
Unfortunately, it appears that these codes are for the Xbox 360 version only. No word on the Playstation 3 content yet.
Click the "Read More" link to see the entire track list.
* The 88 - "Sons and Daughters"
* Authority Zero - "No Regrets"
* Between the Buried and Me - "Prequel To The Sequel"
* The Cab - "Bounce"
* The Chevelles - "Get It On"
* The Cocktail Slippers - "Give It To Me"
* Dealership - "Database Corrupted"
* Endeverafter - "I Wanna Be Your Man"
* The Ghost Hounds - "Ashes To Fire"
* Hollywood Undead - "Young"
* Kutless - "The Feeling"
* The Len Price 3 - "If I Ain't Got You"
* Lesley Roy - "I'm Gone, I'm Going"
* Opiate for the Masses - "Burn You Down"
* Semi-Precious Weapons - "Magnetic Baby"
* Shaimus - "Like a Fool"
*Thenewno2" - Crazy Tuesday"
* Tickle Me Pink - "The Time Is Wrong"
* Underoath - "Desperate Times, Desperate Measures"
* X Japan - "I.V."
Source: Joystiq.com