Rock Band Music Store update next week (8/21/12)

The followings Rock Band Music Store songs will be made available on August 14:

The Black Keys – “Tighten Up” – keyboard support
The Black Keys –“Howlin’ for You” – keyboard support
The Black Keys – “Lonely Boy” – keyboard support, Pro Guitar and Pro Bass expansions available for $0.99

Each song can be purchased for $2.00 on Wii.

Source: Harmonix PR