Édouard-Léon Scott de Martinville invented the earliest known sound recording device, the phonautograph, which was patented in France in 1857.
This is the oldest known recording of a human voice, the voice of Martinville, dating back to 1860.
Fascinating
npub1ck…r7tnx
2025-03-22 10:45:00 GMT
Author Public Key
npub1ckp277xl73p8qrk9ncshsefj5ur5cq973da3atycnwlky6vqd8xq5r7tnxPublished at
2025-03-22 10:45:00 GMTEvent JSON
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"content": "Édouard-Léon Scott de Martinville invented the earliest known sound recording device, the phonautograph, which was patented in France in 1857.\n\nThis is the oldest known recording of a human voice, the voice of Martinville, dating back to 1860.\n\nhttps://video.nostr.build/a94c135ce6eb9f8ff735758780bd6fc9801c66b68168979b2946320af8c6e9c0.mp4",
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