From the Rockband.com forums.

Hey everybody,

Next week we have a nice, varied selection of tracks coming out. Who do we have? How about the Allman Brothers Band? What about a Franz Ferdinand 3-pack? Or some Luscious Jackson, Alien Ant Farm . What if we followed that up with some, I don't know, Prong and The Distillers. Will that work for you? Works for me.

We'll announce the Wii tracks for next week on Monday, see you then.

Tracks:
Franz Ferdinand - Do You Want To
Franz Ferdinand - Lucid Dreams
Franz Ferdinand - Take Me Out
Alien Ant Farm - Smooth Criminal
Allman Bros - Blue Sky
Allman Bros - Midnight Rider
Distillers - Drain the Blood
Luscious Jackson - Naked Eye
Prong - Idealistic Types
Prong - The Banishment

(All tracks are original master recordings)

Price:
$1.99 or 160 Microsoft Points per track
$5.49 or 440 Microsoft Points for Franz Ferdinand 3-pack

Locations:
Xbox LIVE Marketplace for Xbox 360
PlayStation®Network

Release Date:
Tuesday, May 5, 2009 (Xbox LIVE Marketplace for Xbox 360®)
Thursday, May 7, 2009 (PlayStation®Store)

** Dates for Rock Band game tracks are tentative and subject to change **

This week is all over the place, but there are a few tracks that I'm picking up, no questions asked.  I've been wanting Alien Ant Farm's Smooth Criminal for awhile, though I know it'll be really repetitive on guitar.  Take Me Out is a definite pickup, as are the Allman Brothers tracks.  I might get Naked Eye if the charts turn out well.  Never heard the others, so I'll have to see check the chart vids on youtube on Tuesday.

Take Me Out, Blue Sky, Midnight Rider and Smooth Criminal for me definitely. The rest I'll decide by charts.

Lucky, lucky you're so lucky!

Nice. Great DLC week. Take Me Out is awesome and I remember listening to Smooth Criminal back in the day, so ill get that.

Sounds like a good week. I'll definitely be picking up the Franz Ferdinand pack.

Allman Brothers are great. I love "Blue Sky."

"Lucky, lucky you're so lucky!"

"Nice. Great DLC week. Take Me Out is awesome and I remember listening to Smooth Criminal back in the day, so ill get that."

"Nice. Great DLC week. Take Me Out is awesome and I remember listening to Smooth Criminal back in the day, so ill get that."

Oh man! Smooth Criminal is awesome! The rest I could care less for except a few Franz tracks