the earliest device for sound recording, the phonautograph
02/09/2019
is the first recording device, French Invention of Édouard-Léon Scott de Martinville in 1860 which it is considered to have been made the oldest human voice recording.
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is the first recording device, French Invention of Édouard-Léon Scott de Martinville in 1860 which it is considered to have been made the oldest human voice recording.