Best Guitar CD Recording


I have only Leo Kottke's, "One Guitar No Vocals." I need more well recorded guitar discs. It could be blues, classical, blue grass, or surprise. Any ideas?
muralman1
I didn't remember starting this thread. Well, I have some reading to do. Thank you everyone for your suggestions.
Friday Night In San Francisco: John McLaughlin, Al Di Meola, Paco De Lucia, is the best yet.
Mentioned several times already for good reason...Flamenco Passion - Gino D'Auri XRCD.

Joaquin Rodrigo - Conciertos a 3 disc set on Phillips. Latin influenced classical with amazing technical execution, outstanding recording as well.
Paul Rodgers Muddy Water Blues: A Tribute To Muddy Waters

Check out the lineup on this disc. Wait, was that David Gilmour?