Notes"Coming Soon - Use our tools to author playable tracks. Upload and submit your tracks for review by the Rock Band Creators community. Approved tracks become available in the Rock Band Store and on the Xbox LIVE Marketplace*, and you get a cut of every purchase."Unfurl
Notes"Back when Guitar Hero World Tour was announced, we found out that one of the features would be a music creation studio. Harmonix and MTV Games were asked about including a similar feature and responded that they were interested, but wouldn't release it till they could do it correctly. Looks like that time is approaching as Billboard has word that they will be releasing "Rock Band Network" which will allow users to create, upload, and even sell their own songs. When's it coming? Apparently later this year."Unfurl
Notes"For those who arenāt up to speed, Harmonix created and developed the first two iterations of the game, but was bought by MTV Networks last year; they immediately began working on āRock Band.ā"Unfurl