You may not be aware of this but in 1970-71 Pink Floyd declined Stanley Kubrick's offer to include parts of Atom Heart Mother for inclusion into his forthcoming, dark dystopian and extremely controversial classic A Clockwork Orange. The movie's opening classical musical intro, "Funeral March from the Death of Queen Mary", does sound like some of the spooky, creepy synth effects and disjointed sound effects that rock fans sort of associated with Floyd and would continue to make them famous and iconic, especially on Atom Heart Mother and Meddle or Ummugumma before that.