Quote Originally Posted by theundeadhero
Tell me, how did you play zepplin backwards?
I downloaded the song, opened it in Audacity (an audio editng/recording program), and selected the entire track, and made it reverse the entire track. There's a million (free) programs that can do it now.

I've heard people say Manson had backmasking in some of his music too...though I never bothered to check.