In this clip from www.artistshousemusic.org – ASCAP Midwest Membership Director Shawn Murphy gives a detailed explanation of how performance royalties are generated in various broadcast media, such as commercial radio, network television, and the Internet. In addition, Murphy outlines some of the factors that affect how much a publisher or songwriter can earn on a given performance, and the reasons why web-based broadcasts continue to pose economic challenges to performance rights organizations and publishers.