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
Mighty Sound of the Southeast Sporting News" rated USC's "2001" as the most exciting pregame entry in all of college football. It was written by German composer Richard Strauss. Though the piece was a part of the classical repertoire and introduced in 1896, it became known to the general public because of its use as the key musical motif in Stanley Kubrick's 1968 film "." In 1969, it became the beginning of the introductions to every show performed by Elvis Presley. followed by the Elvis theme, and Presley appearing on stage. Professional wrestler Ric Flair also famously used the piece as his "entrance" music. The