Here's a Fossil Record for you.....
SAN FRANCISCO — At first listen, the grainy high-pitched warble coming from the speakers may not sound like much.
But scientists say a recently discovered French recording from 1860 is the oldest known recorded human voice.
The 10-second clip of a woman singing the song "Au Clair de la Lune" taken from a so-called phonautogram was recently discovered by Grammy-winning audio historian David Giovannoni.
The recording predates Thomas Edison's "Mary had a little lamb" — previously credited as the oldest recorded voice — by 17 years.
The sound waves were captured using a phonautograph, a device created by a Parisian inventor, Edouard-Leon Scott de Martinville, that captured a visual record of sound.
The phonautograph etched sound waves into paper covered in soot created by a burning oil lamp. Lines were etched into the soot by a needle moved by a diaphragm on the device that responded to sound.
Giovannoni and his research partner, Patrick Feaster, began looking for phonautograms last year. In December they discovered two of Scott's — from 1857 and 1859 — while searching the French patent office.
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