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
Technologies in 2001: A Space Odyssey station window is clockwise when Floyd is greeted by a receptionist, but counterclockwise when he phones his daughter. Over fifty organizations contributed technical advice to the production, and a number of them submitted their ideas to Kubrick of what kind of products might be seen in a movie set in the year 2001. Much was made by MGM's publicity department of the film's realism, claiming in a 1968 brochure that "Everything in "2001: A Space Odyssey" can happen within the next three decades, and...most of the picture will happen by the beginning of the next millennium." Although the predictions central