Any of you guys heard of the title story, if you haven't here it is. Requirements, the Wizard of Oz film and Pink Ployds Dark Side of the Moon. This was discovered during the vinyl era. Put on the Oz film, it's either the first or second roar of the MGM lion, that was when the arm of the record player was put onto the vinyl. The sound of the film is turned down and what you hear is the Floyd album playing in unison to what you see on screen. Since records are two sided, the first side only takes you up to the start of the colour part in the film. I have tried it but I am not telling you what I thought. By the way, Dave Gilmour denies this was intentional but makes for a good story.