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1 h 35 min, 1 janv. 1895 ans - Graphophone
Description:
Created as an improvement the phonograph. Alexander Graham Bell set up a research lab to further improve the phonograph. Alexander changed the phonograph so that the needle was scratching a wax cylinder.
Ajouté au bande de temps:
26 sept. 2017
1
2
779
unit 5 music tech in context
Date:
1 h 35 min, 1 janv. 1895 ans
Maintenaint
~ Il y a 129 ans
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