The Rock Band Network Store became publicly available on March 4, 2010,[1] for all Xbox 360 players in selected countries (US, Canada, UK, France, Italy, Germany, Spain, Sweden, and Singapore).
[6] Rock Band Network became available on the Wii in six[7] to 10[8] song intervals from September 7, 2010[8] to January 18, 2011.
[11] With the release of Rock Band Network 2.0, creators could add songs with harmony vocals, standard and pro mode keyboard tracks, and pro drum tracks, as well as mark specific sections for practicing and the end-of-song breakdown.
)[1] The artist retained 30% of this cost, with the remaining 70% of each sale split between Harmonix and Microsoft (although the exact ratios of that distribution are unknown).
Starting March 4, 2010, all downloadable songs were available in US, Canada, UK, France, Italy, Germany, Spain, Sweden, and Singapore, unless noted.