Born on Lesbos around 700 BC, Terpander, a master of the kithara, was summoned to Sparta during a period of civil strife—an oracle had suggested bringing the “Lesbian singer” to help—and organized the city-state’s earliest civic music culture. Immensely popular there, he later returned for what was to be his last performance. While he was playing, a fig thrown by an adoring fan went directly into his mouth. Terpander choked on the fruit and died.

Before the nineteenth century, a conductor’s baton was a baseball-bat-size implement that was banged against the floor to keep time. This could be dangerous. In 1687, while conducting a symphony playing Te Deum for Louis XIV, who had just recovered from serious illness, composer Jean-Baptiste Lully accidentally struck his foot with his baton, causing inflammation in his toe. He refused amputation, and an infection spread, killing him two months later.

In 2014 Amelia Hamrick, an undergraduate at Oklahoma Christian University, noticed musical notes written across the buttocks of one of the denizens of hell depicted in Hieronymus Bosch’s painting The Garden of Earthly Delights. She transcribed it into modern notation and made a recording she posted on her blog. “So yes,” she wrote, “this is literally the 600-year-old butt song from hell.” The post went viral.

“Please send me something I can set to music, only don’t make it the history of the world, the Thirty Years’ War, the era of the popes, or the island of Australia,” wrote Fanny Hensel to her brother Felix Mendelssohn in 1834. “Instead, find me something really useful and solid.”