No. 20 from Book 1 is truly a what fugue. A young Rosalyn Tureck was practicing this fugue when she blacked out and had a mystical experience, after which she suddenly "knew" how to play Bach the right way.
What is you favorite recording?Is the WTC one of the best works you know?Do you prefer playing contrapunctal music over music with chordal harmonies?
The WTC is my favorite work. I didn't include preludes because I don't like them as much as the fugues.