1 янв 1887 г. - 1887 - Gramophon
Описание:
Emile Berliner changes the game by inventing the gramophone. Briefly based on cylinders, Berliner changed his methodology in 1888 to use discs with imprinted grooves on the flat side of a disc rather than the outside of a cylinder. He initially envisioned his invention would be a toy.
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