This exchange would be non-notable if it weren't for Feynman's stature and that he was basically called out by a musician. His familiarity with academia shines

This exchange would be non-notable if it weren't for Feynman's stature and that he was basically called out by a musician. His familiarity with academia shines through by agreeing the answer deserves no marks, and his candor by stating that both of them were wrong.