Stanley Kubrick's A Clockwork Orange is a soundtrack album released in 1972 by Warner Bros. Records, featuring music from Stanley Kubrick's 1971 film A Clockwork Orange. It includes pieces of classical music and electronic music by American composer and musician Wendy Carlos, whom Kubrick hired to write the film's original score. Music that Carlos recorded for the film that remained unreleased, including complete tracks, was released three months later on her album Walter Carlos' Clockwork Orange.