Electronic Theatre reports on the latest additions to the Rock Band Music Stores across Wii, Xbox 360, PlayStation 3 and PlayStation Portable for the week beginning September 7th, 2009.

Harmonix and MTV Games have announced that two three-packs of songs from bands appearing at the Penny Arcade Expo this weekend will be available for download in the Rock Band Music Store of Downloadable Content (DLC) next week for the Xbox 360, PlayStation 3 and Wii. The packs feature Jonathan Coulton, MC Frontalot, Paul & Storm and Freezepop.

kevcothirtythree via electronictheatre.co.uk »