exclusive tracks just for the continent, but ShackNews reports that MTV Games says those tracks will be available in North America as downloadable content. MTV Games did not specify price or timetable for release of the DLC. Now, let's be serious, did anybody ever think those songs would stay exclusive to the continent?
Also, there's some clarification going on in the Rock Band forums that the new songs will be "treated as DLC" in the European version. We're not sure exactly what this means, but we believe that the new songs (some which are sung in French or German) won't be part of the standard campaign.