Songs played on stage by an artist have to be in their artist repertoire. You can add your own songs, or other people's songs, into your repertoire at any time. Playing songs written by people who aren't with the band are considered covers and won't score as high as your own material of similar quality. Songs which haven't been revealed to the public yet are listed on this page as New Songs.
You can select what information to display about your repertoire by changing the drop down lists in the repertoire view. For VIP members, your selection remains throughout the current session.