Today's Birthdays

Johann Kaspar Kerll (1627-1693)
François Giroust (1737-1799)
Supply Belcher (1751-1836)
Theodor Boehm (1794-1881)
Paolo Tosti (1846-1916)
Florence Beatrice Smith Price (1888-1953)
Sol Hurok (1888-1974)
Efrem Zimbalist Sr. (1889-1985)
Julius Patzak (1898-1974)
Paul Robeson (1898-1976)
Antal Doráti (1906-1988)
Tom Lehrer (1928)
Aulis Sallinen (1935)
Jerzy Maksymiuk (1936)
Neil Jenkins (1945)

and

Charles-Pierre Baudelaire (1821-1867)
Gregory Goodwin Pincus (1903-1967)
Jørn Utzon (1918-2008)

From the Writer's Almanac:
On this day in 1860, the oldest known recording of the human voice was made — someone was singing Au Clair de la Lune. French inventor Edouard-Léon Scott de Martinville captured sound waves on glass plates using a funnel, two membranes, and a stylus. He made the recording 17 years before Edison made his, but he didn't invent anything to play the recording back.

When researchers discovered these recordings three years ago, they assumed the voice singing was a woman's, so they played it at that speed. But then they re-checked the inventor's notes, and they realized that the inventor himself had sung the song, very slowly, carefully enunciating, as if to capture the beautiful totality of the human voice.

You can hear the astonishing recording at both speeds at firstsounds.org.