2001: A Space Odyssey (soundtrack) used is Ligeti's "Lux Aeterna" and an electronically altered form of his "Aventures", the last of which was so used without Ligeti's permission and is not listed in the film's credits. Since the film, "Also sprach Zarathustra" has been used in many other contexts. It was used by the BBC and by CTV in Canada as the introductory theme music for their television coverage of the Apollo space missions, as well as stage entrance music for multiple acts including Elvis Presley late in his career. Jazz and rock variants of the theme have also been composed, the most well known
2001: A Space Odyssey (soundtrack) French soundtrack, HAL sings the French folk song "Au clair de la lune" while being disconnected. In the German version, HAL sings the children's song "Hänschen klein" ("Little Johnny"), and in the Italian version HAL sings "Giro giro tondo" (Ring a Ring o' Roses). A recording of British light music composer Sidney Torch's "Off Beat Moods Part 1" was chosen by Kubrick as the theme for the fictitious BBC news programme "The World Tonight" seen aboard the "Discovery". On June 25, 2010, a version of the film specially remastered by Warner Bros, without the music soundtrack, opened the three hundred