I'm glad I sought to hear this recording. I'm wondering, was it made in Argentina? It looks as though the furnishings of a library are in the background. It adds to the sense of mystery. I myself once played this prelude and fugue, on an electric organ, for a wine and cheese party in Hartford, Connecticut, 42 years ago. It was a big hit. The trouble with playing it on the piano is that, unless it's done faster, it's hard to achieve the sort of sostenuto quality that the 5-part harmony of the fugue seems to demand. I note that steinwayargentina chose to resound as chords some of the harmonies of the fugue, on account of this. I appreciate the way steinwayargentina had sought to memorize the piece, though I do believe the score was not followed exactly in all cases. So I thank steinwayargentina for a very entertaining performance, and if he really is from Argentina, then my advice would be to beware of Lithrea caustica.