> btw: feed EMI Beethoven, and "she" produces Mozart. i.e., when probabilistically combining several key-signature-normalized Beethoven snippets, some of the results were identical to larger snippets of Mozart (who was, as you may have guessed, a big Beethoven fan).

I think you may mean the other way around; Mozart war 15 years older than Beethoven, and died before Beethoven's career took off.