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The phonograph was invented by Thomas Edison. This was important because it was the first evidence/object that could record music.
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It etched grooves into flat discs. It was a better style of recording music.
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It was a new way of capturing sound. The head reacts with electric signal produced by microphones to create a pattern on the tape.
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They were first made in Berlin. They split the signals into left and right channels.
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It was a war between the world.
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It was a completely new recording technology. It converted the analog electrical signal to a computer code.
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An 8th Grader.
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An 8th Grader.
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It became a world wide product.
