Bakkster writes "Independent artists will be able to use the XNA Creator's Club to produce the Rock Band note-charts for their music and sell them in game later this year. Bands will use their original song masters and generate a MIDI file that produces the game 'gems' to which players can follow along. Tracks must pass a review process with other XNA members, and then a final approval from MTV Games. Songs will be sold for between 50 cents and $3, with the artist getting a 30% cut after MTV and Microsoft take their cut. The best tracks will also make their way to the Wii and PS3 after a 30-day exclusive period."