20 août 1859 - phonautograph: Edouard-Lean Scott
Description:
In 1859 Scott accidently invented recorded sound with the phonautograph, he didn’t want to be able to play it back, and he was actually just looking for a way to get a visual representation of audio. It was a large horn that connected to a needle that then scratched the vibrations of sound into a cylinder.Ajouté au bande de temps:
Date:
20 août 1859
Maintenaint
~ Il y a 166 ans