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
Quantum Quest: A Cassini Space Odyssey of international artists, while Dr. Kloor and his Jupiter 9 Productions assembled a stellar voice cast, produced all talent recordings and, in concert with the film’s composer Shawn Clement, put together the post sound and music package. The film will be distributed and marketed in Asia by Digimax, and by Jupiter 9 Productions in all other territories. The score to "Quantum Quest: A Cassini Space Odyssey" was composed by Shawn K. Clement, who recorded his score with an 80-piece ensemble of the Skywalker Symphony Orchestra at the Skywalker Scoring Stage north of San Francisco. Clement integrated sounds and space noise