Your favorite prog rock music? ?


I was just listening to, and burning some CDs for work when I heard "Time and a Word." I started thinking about some of the prog rock I have, but wondered what I should have that I don't have...

I mean music!
128x128nrchy
Let me add to my list the following:

King Crimson-Starless and Bible Black (heavy)
King Crimson-Larks Tongues (really heavy)
Strawbs-Hero and Heroine (folky elements in this band add character to the prog feel)
Eno-Another Green World (really more "ambient" than prog)
Moodies-Question of Balance
Nektar-Remember the Future
You guys listed all of mine except Renaissance. Most specifically "Ashes Are Burning" and "Turn of the Cards".

I would also add Alan Parsons, Caravan, Camel and It's a Beautiful Day.
Lindisfarne, thanks just dusted off Tarkus for the first time in years and Hawkwind's next!