This is supposedly what Glenn Gould did when he recorded his version of WTC I & II, and also his early and later versions of Goldberg Variations:
https://www.youtube.com/watch?v=eYN4SKdYIQ0&list=PLUSRfoOcUe4aD6ToW281QxhxUWUf5su1U
I really enjoy Gould’s interpretations, but they are controversial.
The later Goldberg Variations is certainly a departure from the earlier one, which I had grown accustomed to and still hear in my mind’s ear.