Created: 2024-02-02T17:39:06-06:00
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Pythagorean cult listening to hammers making different sounds
Discovering some frequencies of sound are pleasant when played together
Frequency and wave lengths are numerically related.
Pythagorean tuning started as 16, 12, 9, 8, 6, and 4.
Book reference: Music of the Spheres, but "not the one by Guy Murchi; Jameson or something, Jamie."
Probably "Jamie James."
"True A" in music is "426 2/3rds" and not 436hz nor 440hz.