Getting back for a moment to one of the opening questions; the funky bass at the THX intro and the scrolling prolog.....

....Yup....I noticed that it wasen't a standard sound either. There is indeed something malmixed during those parts of the flick on my copy of the DVD as well

Back before I put(Axiom)spikes on the bottom of my home cobbled sub, it would attempt to walk into the wall during those unusual scenes!







...as well as others.....