: Over 150 years later, scientists at the Lawrence Berkeley National Laboratory used high-resolution digital imaging to scan these soot-covered papers. Using virtual playback software, they successfully "played" a recording from April 9, 1860.
The history of recorded sound is an informative story that highlights how inventions can be lost to time and later rediscovered through modern technology. The Earliest Recording: Édouard-Léon Scott de Martinville _ new videomp4
: In 1857, Scott de Martinville patented the "phonautograph," a device inspired by the mechanics of the human ear. It used a funnel to guide sound toward a vibrating membrane, which then moved a stylus to etch visual sound waves onto paper blackened by oil lamp soot. : Over 150 years later, scientists at the
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For decades, Thomas Edison was credited with the first sound recording in 1877. However, a French printer named Édouard-Léon Scott de Martinville actually achieved this 17 years earlier.