https://www.quora.com/Chopins-pr…
From Michael Masiello
Nick, I propose this as your next homework assignment. You can find six minutes, right? Resist this — I dare you. It’s a stupor mundi any which way one looks at it, but in Ivan Moravec’s hands it’s touched by something superhuman. What do you think, Curtis — good pick?
And then you might try this one on for size: