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Klang-Speicher - Von der Wachswalze zum USB-Stick
b'Im 19. Jahrhundert wird ein Traum der Menschheit wahr: den "Klang der Welt" einzufangen, aufzubewahren und wiederzugeben. Die Technik entwickelt sich rasant: von der Wachswalze zur Vinylplatte, vom Magnettonband zu CD und USB-Stick.'