2001: A Space Odyssey United States Library of Congress and selected for preservation in the National Film Registry. A musical score was commissioned for the film and composed by Alex North, but Kubrick ultimately decided not to use it, in favour of the classical pieces he used as guides during shooting. These included Richard Strauss's "Also Sprach Zarathustra", Johann Strauss' "Blue Danube Waltz", and music by twentieth-century composers Aram Khachaturian and Gyorgy Ligeti. Toward the end of the sequence where the HAL 9000 computer is lobotomized, it begins to play the 1892 song "Daisy Bell (Bicycle Built for Two)" by Harry Dacre, which Clarke
2001: A Space Odyssey (film) Dawn" inspired the film's "Dawn Of Man" sequence. Kubrick and Clarke privately referred to the project as "How the Solar System Was Won", a reference to MGM's 1962 Cinerama epic "How the West Was Won". On February 23, 1965, Kubrick issued a press release announcing the title as "Journey Beyond The Stars". Other titles considered include "Universe", "Tunnel to the Stars", and "Planetfall". In April 1965, eleven months after they began working on the project, Kubrick selected "2001: A Space Odyssey"; Clarke said the title was "entirely" Kubrick's idea. Intending to set the film apart from the "monsters-and-sex" type of