Music:Willow Weep for Me-Thelonious Monk-Genius of Modern Music, Volume Two
What are some good sources for acapella music? I'm looking for something hard (ideally six-part) that's suitable for singing in various churches. The King's Singers stuff is perfect, but there's only so much of it. Surely there must be good sources for this sort of thing.
Any suggestions? I don't mind paying for the music.