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25 mar 1857 ano - First phonoautograph was made

Descrição:

Edouard-Leon Scott de Martinville invented the earliest known sound recording device which was patented in France March 25 1857. The device could record by using a needle to scratch "sound" into a cylinder and then was played back out of the horn/ speaker.

Adicionado na linha do tempo:

Playable/ Recordable sound media

ByAlexander Meisenbach
29 ago 2018
0
0
2749

Data:

25 mar 1857 ano
Agora
~ 168 years ago

Imagens:

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