At a conference on the financial results 2009 of the American colossus, Mike Griffith, Activision, has released information on interesting music series Hero for 2010. The past year has seen a real invasion of music titles, with the release of several titles by different developers: this year, but the publisher plans to focus its efforts solely on the two main series dedicated to aspiring guitarists and DJs . We should therefore expect new titles for these two series, planned for late 2010.