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1 h 35 m, 1 ene 1895 año - Graphophone

Descripción:

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.

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unit 5 music tech in context

ByBen Clark
26 sep 2017
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1 h 35 m, 1 ene 1895 año
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~ 130 years ago

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