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 (film) "culturally, historically, or aesthetically significant" by the United States Library of Congress and selected for preservation in the National Film Registry. "Sight & Sound" magazine ranked "2001: A Space Odyssey" sixth in the top ten films of all time in its 2002 and 2012 critics' polls editions; it also tied for second place in the magazine's 2012 directors' poll. In 2010, it was named the greatest film of all time by "The Moving Arts Film Journal". In an African desert millions of years ago, a tribe of hominids is driven away from its water hole by a rival tribe. They