thanks for commenting on my b major, the last one i had to learn to complete the entire WTC. i think this is pretty good, the only thing being i think there should rather be more of everything, for example, more legato, more crescendo, more de-crescendo, more contrast. there are some nice moments in the fugue but over-all i don't feel the dramatic structure, as a whole. the prelude is fairly melodic but i think it should be more melodic, which is the real challenge of playing all those scales; for me it's an issue of legato, a legato which produces more smoothness and vocal-style lines. it's hard with the scales. your performance is far from mechanical, that's a good thing, but i think it needs more of everything you're doing!