The most recent Rock Band DLC release gave the US a pack of tracks that were originally available only on the European edition of the game. Blur, Oasis, Pleymo, Les Wampas, and other Euro-pop acts with increasingly silly names got to show their interactive stuff to players state-side.

According to a story on Joystiq, it appears that the world tour is just getting started. When asked, a Harmonix rep they spoke with at a NYC Rock Band party told them that Japanese music could be seen on the game in "a little over a week".

No word on exactly what songs or bands will appear, or how much more than a week "a little" actually is, but rest assured we'll keep an eye on this one.

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