I read a great review of that Colombia recording in a magazine in 1969, went and wasted 3 hours pay on his JSB 2 and 3 part inventions Colombia Masterworks MS6622, and was grossed out by his humming along with the piano. I had speakers and a 70 W tube amplifier. I think the reviewer in that magazine was either paid, or deafened by his physical appearance.
I was really insensed when PBS wasted a 2 hour program of American Masters on his biography last year. My mother and my piano teacher broke me of stupid mannerisms when playing when I was an adolescent. You are supposed to look somber, not wag your head, look at the audience, etc. And my Dad got me to stop humming tunelessly in the car when I was seven. Where were Gould's parents? I think I play JS Bach better than him, I believe he is best forgotten.
The best LP I have of Goldberg Variations is Wanda Landowska, RCA Victor Red Seal LM1080, and who remembers who she is? Paid a half dollar for it at Goodwill charity resale shop two years ago.
Backing up arguments with "I was told that you're not supposed to do..." is something you're not supposed to do.
Also, you should really polish your arguing skills a bit. You sound like this:
I heard Wanda Lindowski was a great cembalist, so I listened to her recording of the goldberg variations. I was grossed out by her stupid hair and by the fact that she was a woman. Women are not supposed to play instruments, my piano teacher and my father taught me that when I was 4. Where were her parents?
Also she looks ugly and old and I don't want to look at her face, why doesn't she wear a mask or something. I'm not ugly, actually I'm very good-looking and also I play the cembalo a lot better than her.
I bought a recording from some artist who is unknown and he is also way better than her, and I got it for 2 cents at the flea market, and no one remembers him. How stupid are these people!
With this it is now properly explained why Wanda Lindowski sucks and should be forever forgotten.
My opinion:
Glenn Gould is awesome and his humming is, at worst, a bit annoying sometimes!