Note 5 — HAYDN.
Reading edition
It is related of Porpora, who was a man of much wit as well as one of the first pianists of his age, that, in reply to certain monks who boasted of the music as well as the piety of their organist, he observed—“Ah yes, I see that this man fulfils to the letter the precept of the evangelist—he does not let his left hand know what his right hand doeth!”