Universal Production Music (UPM), formerly known as Killer Tracks, is a company that produces and licenses production music for use in film, television, advertising and interactive media. The company was founded in Hollywood, California, in 1989 with an original catalog of 30 CDs. Today, the UPM's catalog contains over 2,000 CDs of music from 21 global libraries including Atmosphere, Killer Tracks, Koka, Match, and Network Music. The company continues to expand its catalog by acquiring new music collections and by producing over 100 new CDs of music each year.