2001: A Space Odyssey (score) exist outside the action, while uplifting it. With regard to the space docking sequence, Ebert stressed the peculiar combination of slowness and majesty resulting from the choice of Strauss's "Blue Danube" waltz, which brought "seriousness and transcendence" to the visuals. Speaking of the music generally, Ebert wrote: 2001: A Space Odyssey (score) The "2001: A Space Odyssey" score is an unused film score composed by Alex North for Stanley Kubrick's 1968 film, "." In the early stages of production, Kubrick had commissioned noted Hollywood composer Alex North, who had written the score for "Spartacus" and also worked on "Dr. Strangelove",
Technologies in 2001: A Space Odyssey adviser for the film. "2001" accurately presents outer space as not allowing the propagation of sound, in sharp contrast to other films with space scenes in which explosions or sounds of passing spacecraft are heard. "2001" portrayal of weightlessness in spaceships and outer space is also more realistic. Tracking shots inside the rotating wheel providing artificial gravity contrast with the weightlessness outside the wheel during the repair and Hal disconnection scenes. (Scenes of the astronauts in the "Discovery" pod bay, along with earlier scenes involving shuttle flight attendants, depict walking in zero-gravity with the help of velcro-equipped shoes labeled "Grip