BTCPianoTuner on Nostr: In 1937, the International Standards Organization at the World’s Fair in Paris ...
In 1937, the International Standards Organization at the World’s Fair in Paris created a Comité that came up with acoustic vocabulary, measurements, and set a standard pitch of “A” at 440 cycles per second. This Comité was known as the CIA 👀
Published at
2024-06-01 17:15:41Event JSON
{
"id": "da322e660daa440c5f6fc63b37d7534c76b5b277208f518be7e1ac8bcbddd444",
"pubkey": "373bbd67e46b32688cef60aa91c8944771d98a4f2dc3f6f37f990ff5e000d10d",
"created_at": 1717262141,
"kind": 1,
"tags": [],
"content": "In 1937, the International Standards Organization at the World’s Fair in Paris created a Comité that came up with acoustic vocabulary, measurements, and set a standard pitch of “A” at 440 cycles per second. This Comité was known as the CIA 👀",
"sig": "33f51d4b6553d12b4cd54d1b5ba2953caf2464fbc73c147f89693f6bd1a05fb9fb124e9ac427f3594a480b4c3913442beaaca7b601d6a40afd37ca3f4124052b"
}
