Cool bit of historical technology - the first recorded voice

And it was not Edison reciting "Mary had a little Lamb" From the New York Times:

Researchers Play Tune Recorded Before Edison
For more than a century, since he captured the spoken words �Mary had a little lamb� on a sheet of tinfoil, Thomas Edison has been considered the father of recorded sound. But researchers say they have unearthed a recording of the human voice, made by a little-known Frenchman, that predates Edison�s invention of the phonograph by nearly two decades.

The 10-second recording of a singer crooning the folk song �Au Clair de la Lune� was discovered earlier this month in an archive in Paris by a group of American audio historians. It was made, the researchers say, on April 9, 1860, on a phonautograph, a machine designed to record sounds visually, not to play them back. But the phonautograph recording, or phonautogram, was made playable � converted from squiggles on paper to sound � by scientists at the Lawrence Berkeley National Laboratory in Berkeley, Calif.

And a bit more about the recording process:

The audio excavation could give a new primacy to the phonautograph, once considered a curio, and its inventor, �douard-L�on Scott de Martinville, a Parisian typesetter and tinkerer who went to his grave convinced that credit for his breakthroughs had been improperly bestowed on Edison.

Scott�s device had a barrel-shaped horn attached to a stylus, which etched sound waves onto sheets of paper blackened by smoke from an oil lamp. The recordings were not intended for listening; the idea of audio playback had not been conceived. Rather, Scott sought to create a paper record of human speech that could later be deciphered.

But the Lawrence Berkeley scientists used optical imaging and a �virtual stylus� on high-resolution scans of the phonautogram, deploying modern technology to extract sound from patterns inscribed on the soot-blackened paper almost a century and a half ago. The scientists belong to an informal collaborative called First Sounds that also includes audio historians and sound engineers.

David Giovannoni, an American audio historian who led the research effort, will present the findings and play the recording in public on Friday at the annual conference of the Association for Recorded Sound Collections at Stanford University in Palo Alto, Calif.

The First Sounds website is here and it features an MP3 of the recording. Very cool!