Irving Berlin composed most of his songs in F-sharp major; the six sharp notes in the scale meant he could play the black keys of the piano almost exclusively. Eventually, for purposes of technical variety, he had a lever mechanism installed that allowed him to modulate into other keys without changing his playing.

In her journal about life as a lady-in-waiting at Heian court, Sei Shonagon expresses her delight in men who keep a transverse flute tucked away in the breast of their robes. “There really is nothing more marvelous,” she writes. “And it’s delightful to discover beside your pillow at daybreak the handsome flute that your lover has inadvertently left behind him.”

Hip-hop producer Devo Springsteen was once asked why he had sampled Nina Simone’s 1965 recording of the song “Strange Fruit” instead of Billie Holiday’s 1939 rendition. “Because of the rawness of her voice,” he said. “There is something really black about her voice. And when you are trying to make black music, there’s not a much blacker voice than Nina Simone.”

Beware a comet “if it resembles a flute,” Pliny the Elder warned; “it portends something unfavorable related to music.” The Roman author did not offer further particulars.