By year's end, there will be hundreds of songs available for download. Every song is integrated into Rock Band, so that DLC is equal in all respects to the songs that come on the original disc. With so many songs available, it puts into question the validity of even releasing a sequel. DeGooyer acknowledged the dilemma, stating that the proliferation of downloadable content "changes the approach [for a sequel] from one that's purely about new music to one that's about new features." That suggests that if/when there is a sequel to Rock Band, previously downloaded content may carry over.