Charles Previn was an American film composer who was active at Universal in Hollywood during the 1940s and 1950s. Before being based in Hollywood, Previn arranged music for over 100 Broadway productions.

André George Previn was a German-American pianist, composer, and conductor. His career had three major genres: Hollywood films, jazz, and classical music. In each he achieved success, and the latter two were part of his life until the end. In movies, he arranged and composed music. In jazz, he was a celebrated trio pianist, a piano-accompanist to singers of standards, and pianist-interpreter of songs from the "Great American Songbook". In classical music, he also performed as a pianist but gained television fame as a conductor, and during his last thirty years created his legacy as a composer of art music.