It's the first full album download in four months, and it's a big one! Coming to Rock Band on February 9th is Megadeth's Rust in Peace. Relive the days of Guitar Hero II with "Hangar 18", play "Holy Wars... The Punishment Due" in something that's not Rock Revolution, or destroy your wrists and vocal cords to any of the other seven songs on the album at your leisure. And if that's not enough for you, keep an eye on the Rock Band Music Store on Sunday for a special appearance from the Who. More details, including full track list and pricing, after the jump.

This week finally finishes off the exclusive songs from the Rock Band Country Track Pack. We've got six songs from Kenny Chesney, Willie Nelson, and more, including "She Thinks My Tractor's Sexy". Unfortunately, we still don't have Trace Adkins' "Honky Tonk Badonkadonk", but I think we'll be able to survive. More details, including tracks and pricing, after the jump.

If you're like me, you can't get enough metal. Imagine my glee when Harmonix announced the exclusive songs from the metal track pack were coming to Rock Band this week! Yes, six songs from Nazareth, Motörhead, Blue Öyster Cult, and more are coming to the main Rock Band platform. To add to our umlaut count, Blue Öyster Cult is also contributing "Godzilla" this week. It's famous for its appearance in GH1, as well as its destruction of Tokyo year after year. More details, including tracks and pricing, after the jump.

Can't get enough Tom Petty? Good news, everyone! Rock Band has six more tracks from the Tom Petty & the Heartbreakers live anthology coming this week, including "Breakdown" and "The Waiting". Too much Petty for your liking? Additional good news! French alt-rockers Phoenix are joining us with two songs, including the hit "1901". Rounding out the week is a single from Philadelphia's Silvertide. More details, including full track list and pricing, after the jump.