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
World Soundtrack Award for Major Contribution to the Art of Film Music and Sound Academy Award for Best Original Musical. World Soundtrack Award for Major Contribution to the Art of Film Music and Sound The award for Major Contribution to the Art of Film Music and Sound is a very special award that has been handed out only once since the Awards' 2001 debut. It is still considered an official category by the World Soundtrack Academy, so more awards could be handed out in the future. The award is to commemorate work that has changed film music into what we see now. "†" indicates the winner of the Academy Award for Best Original Score.