What is the worst recorded CD you have?

I have a C,S,N&Y CD "American Dream" that I keep around to use as a reference because it sounds so bad!It is like they recorded it with a bag over the Mic's!
Marakanetz, my Islands cd sounds pretty good. It's on the EG label -- EGCD5 (Definitive Edition remastered in 1989 by Fripp and Arnold). If you have the same edition, either our ears/equipment is very different or you might have a bad copy if there is such a thing. That's one of my favorite cd's though, of course, it would not compare exactly to the original vinyl.

The worst cd in our collection is an anthology: The Beatles / 1967-1970 on Capitol (CDP 0777 7 97039 2 0). Whenever my wife plays it, I have to leave the room.
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I'm with Tim, Byrd's greatest hits. Sounds like it was mastered on a cassette deck (a bad one).
"Worst recorded", that's kind of a tough call if you only get to pick one, Raw Power (Iggy and the Stooges) is pretty stinko, Soft Machine 3 is a crime too. Lots of stuff was dang lousy in the seventies and then got a poor transfer to digital. In lots of cases yer' better off letting the tunes playback in your head.