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mar 25, 1857 - Phonautograph invented.

Description:

Invented by Frenchman Édouard-Léon Scott de Martinville on march 25, 1857

Added to timeline:

Unit 5 Music Technology in Context

26 Feb 2018

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1437

Date:

mar 25, 1857

Now

~ 169 years ago

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BERJAYA

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