[Yardstick]

That should be a fun listen. Didn't they originally release a certain number of DSOTM LP's in Quad format? Now that would be cool to hear. Of course, to find a good quad LP and a functioning quad system to play it on would be tough -- you'd have to find someone who really got caught in the 1970's time warp.

[Drew68]

Check out Rolling Stone magazine's 30 Years Of Dark Side Of The Moon

It is pretty a comprehensive and entertaining series of recent articles and interviews.