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Thomas Edisons phonograph (gramophone) was the first device invented that could play recorded audio. The first sound recording device was the phonautograph, invented by Eduoard Leon-Scott in 1857, people had also found was to record audio onto foil, but the phonograph was the first audio reciprocation device.


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What were the first words recorded by Thomas Edison when testing the phonograph?

The first words successfully recorded by Edison when testing the phonograph were "Mary had a little lamb." This was on a tinfoil-wrapped cylinder recorder. Edison announced the invention on November 21, 1877.


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