Today, Harmonix released Screaming for Vengeance by Judas Priest, the first album track pack for Rock Band. It cost 1200 MS points, and it includes nine new tracks.

Album: “Screaming for Vengeance” -Judas Priest
(This album includes all the tracks below)
Price: 1200 Microsoft Points

Track: "You've Got Another Thing Comin'" -Judas Priest
Price: 160 Microsoft Points

Track: "(Take These) Chains" -Judas Priest
Price: 160 Microsoft Points

Track: "Screaming For Vengeance" -Judas Priest
Price: 160 Microsoft Points

Track: "Riding on the Wind" -Judas Priest
Price: 160 Microsoft Points

Track: "Pain And Pleasure" -Judas Priest
Price: 160 Microsoft Points

Track: "The Hellion/Electric Eye" -Judas Priest
Price: 160 Microsoft Points

Track: "Fever" -Judas Priest
Price: 160 Microsoft Points

Track: "Devil's Child" -Judas Priest
Price: 160 Microsoft Points

Track: "Bloodstone" -Judas Priest
Price: 160 Microsoft Points