Not sure how many of you are old enough to remember Quadraphonic Recordings(I barely remember them), but I have a few stupid questions that go with a story.

The story is that my uncle had an old farmhouse with a quadraphonic recording that had a train that circled the room that sounded "real". My dad tells the story over and over and over again. I'd like to get a DVD-A or SACD of that recording so I can show my dad how much cooler it is with newer technology (mainly a sub).

Anyway, if any of you geezers (I just had ethics training so I can't say things like that at work) could help me out, that would rock.