Kubrick hired Alex North to compose a soundtrack for his iconic film 2001, but he never used it. Alex North got to know about that only when he saw a pre-premiere of the film and was of course disappointed.
So yeah, instead of Also Sprach Zarathustra and An Der Schönen Blauen Donau there existed another totally different soundtrack to the film 2001. And here it is ...
https://www.youtube.com/watch?v=uuCqfvbxsJs
https://invidio.xamh.de/watch?v=uuCqfvbxsJs
Judge for yourself.
