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The Story of the Electric Guitar - Part 1

Ongoing History of New Music

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The First Guitar Amplifier, by George Beecham

In 1911, Lee DeForest unveiled the vacuum tube. George Beecham realized that if this new technology could make a faint radio signal loud, why couldn't it do the same thing for a guitar? The answer was a device known as a pickup, which essentially is a wire coiled around a magnet. When its steel strings were struck or picked and strummed, the vibrations created an electrical signal. That signal then traveled down a wire to an amplifier, which could be adjusted to whatever volume you wanted.

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