A controlled composition clause affects the mechanical royalties paid on a composition that is co-written by the recording artist. The controlled composition clause in a recording contract places a limit on how much the label is required to pay for songs in which the artist is also the songwriter.

Music Piracy and the New Musician
This article discusses music piracy and the hazards that it represent to all musicians. It discuses the nature of this piracy and its estimated costs and outlines the importance of protecting ones intellectual property.

