Alien: Complete Original Motion Picture Soundtrack

The iconic, avant-garde score to the film Alien was composed by Jerry Goldsmith and is considered by some to be one of his best, most visceral scores. Rather than focusing on themes, Goldsmith creates a bleak and dissonant soundscape that fits the film's dark and intense atmosphere, with only a few "romantic" cues.
The music was performed by The National Philharmonic Orchestra and conducted by Lionel Newman. However, the music was not originally used or heard as intended. The score was substantially cut for the released versions of the film, and some recordings from other sources were added, notably portions of Goldsmith's original score for the 1962 film Freud (which were that film's Main Title, as well as the tracks Charcot's Show and Desperate Case), and the second movement (adagio) from Howard Hanson's 1930 "Symphony No. 2, Romantic" for the film's end credits.