English, asked by jyrhit, 2 months ago

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Answered by vaibhav7sharma7

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On April 9, 1860, 17 years before Thomas Edison invented the phonograph, Parisian inventor Edouard-Leon Scott de Martinville made a recording on a "phonautograph," which worked by tracing sound waves onto paper blackened by smoke.

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नेम द फर्स्ट रिकॉर्डर​

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नेम द फर्स्ट रिकॉर्डर