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Before Thomas Edison credited his work on the phonograph, although not called that, early testing was done on making one work.
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Thomas Edison, being the first to create a working one, makes the phonograph using a vibrating needle that would move around a tinfoil cylinder, slowly recording what was being sung and played by cutting pits with the needle.
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Not only did Emile's design replace Thomas's, it also made it easier for it to be mass produced, plus the Fidelity was enhance
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Emil Berliner is the first person to create almost a new phonograph, using a metal disc placed in the middle of everything else. This would, as the first phonograph did, indent all of the sound. These discs though, could be manufactured and played with a matching gramaphone
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Danish engineer Valdemar Poulsen starts exprimenting with Magnets and steel wire, the start of essentially the tape recorder.
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A new inventor, who goes by the name Lee De Forest, created the Audion, which was used to amplify sound by using a 3 element tube
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as record players got better, they would become more powerful, and the 78 RPM record player was most common. These were better, with 4 and a half minutes on each side, they were the best in their time.
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In 5 short years, the electric loudspeakers were made, which would make the records louder, and have better sound
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Valdemar's design is worked on in germany, creating what we would see as a tape recorder.
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America hooks onto this type of recording, using it to record broad casts that would later be played live.
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What's called a reel to reel tape recorder is made for every one, mainly for stereos.
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The casette was The tape recorder, just smaller and portable, is introduced as a low quality device.
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After around 6 years, casette's sound become tolerable, with high fidelity.
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After upgrade and upgrade, these tape recorders start to be used for musical purposes and take over Thomas's Phonograph invention, quality wise.
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DAT, which are digital audio tape try to get acceptance, but they aren't widely used, and cassettes still hold the medal.
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The compact disc, which is like the DAT, as it shares the first two acronym letters, snatches the medal from the tape recorder, and is used for the common devices of the time.
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In the future, I believe that there will be more use of bone resonance tech, which has it all in the name, but it might be the new type of airpods, because only you can hear it.