Though the official track listing for Rock Band was released, Harmonix wryly left out the 13 bonus tracks that will be in the upcoming rock-out game. But thanks to 1UP’s video preview, as reported through Joystiq, we have found out seven of the songs that will be present in the game. Here are the tracks listed according to their difficulty.

Apprentice
The Konks’ “29 Fingers”
Vagiant’s “Seven”

Solid Songs
Flyleaf’s “I’m So Sick”
The Mother Hips’ “Time We Had”

Moderate Songs
Anarchy Club’s “Blood Doll”
The Acro-Brat’s “Day Late, Dollar Short”
Crooked X’s “Nightmare”

According to one of their readers, “I Get By” by Honest Bob and the Factory-to-Dealer Incentives will also be included in the game. Five more songs are left to be revealed now.