Matt Finlay on Nostr: There were multiple tuning standards (including 432hz) up until the Rockefeller ...
There were multiple tuning standards (including 432hz) up until the Rockefeller Foundation rolled out 440hz tuning in the 1940s and 50s.
Matt Finlay
npub12z…s6yg6
2026-09-08 08:56:59 UTC
in reply to nevent1q…q6z9
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npub12znrejs4k94kp5efhyhk9rzr9jxpy6ymgrlf6py4awpkkhed7cmshs6yg6Published at
2026-09-08 08:56:59 UTCEvent JSON
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