Gramophone
Gramophone, later called the phonograph, was patented by Thomas Edison in 1878. He received patent number 200,521. Older children could learn more about the history of sound recording at: Gramophone.
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Phonograph was invented in 1877 by Thomas Edison. The first phonograph certainly differs from today’s music options. Children could view a timeline of audio recordings at: Timeline. They could draw the different stages of development and then predict what the next stage will be.