Viacom is content with the two million units sold of Rock Band 2 since launch, but expected more from the series. PaidContent reports that the media conglomerate sees the Rock Band franchise as a bright spot in what it otherwise expects to be a very difficult year, particularly with ad revenues getting "worse before it gets better."

Harmonix may not have a new Rock Band this year, but it's certainly continuing its streak of DLC content for the platform and will release the The Beatles game (for the benefit of Mr. Kite) later this year.

[Via Gamasutra]

This article was originally published on Joystiq.

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