Phonograph Record Wikipedia

Phonograph cylinder - Wikipedia.

Phonograph cylinders are the earliest commercial medium for recording and reproducing sound. Commonly known simply as "records" in their era of greatest popularity (c. 1896-1916), these hollow cylindrical objects have an audio recording engraved on the outside surface, which can be reproduced when they are played on a mechanical cylinder ....

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Voyager Golden Record - Wikipedia.

The Voyager Golden Records are two phonograph records that were included aboard both Voyager spacecraft launched in 1977. The records contain sounds and images selected to portray the diversity of life and culture on Earth, and are intended for any intelligent extraterrestrial life form who may find them. The records are a sort of time capsule.. Although neither Voyager ....

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Gramophone: History of Gramophone (When and Who Invented).

Feb 29, 2020 . First of all, the phonograph was invented thirteen years earlier than the gramophone and was then dubbed as the first talking machine, being able to playback and record sounds. The more fundamental difference between the two though, is that the phonograph uses a spinning cylinder to produce music while the gramophone uses flat discs..

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