Waking Up - harmonic tuning (just intonation) by Chakra9

Piano tuned to harmonics of the Earth's magnetic resonance of 9.6 Hz.

The ancient Babylonians and Hebrews measured time not in seconds but in "heleks" (actually, one helek, many helakim). each helek is equal to 3.333333 rec of our seconds - which is the time it takes the Earth to rotate 1/72nd of a degree.

If you were to beat a drum once every helek (once every 3.33333 seconds) and then speed that up by doubling the frequency so you would go up in octaves, that drum beat would change from a rhythm to a tone. That tone corresponds to 9.6 vibrations per second at low octaves (which corresponds with a peak frequency in the Earth's magnetic resknance) and if you keep octaving up, you get 307.2 Hz which is the E-flat note.

But that E-flat is slightly lower than the E-flat of modern pianos. The way harmonics works in our physical world is that from a base frequency, there will always be harmonics present that are whole-number multiples of that base frequency. e.g. multiply by 2 and that's the octave, multiply the base frequency by 3 and that's the third harmonic - and all those harmonics are just part of the tone we hear. Instruments have different combinatiins of harmonics, which explains why a saxoohone sounds different to a flute.

What is quite interesting is that when you calculate the A note harmonically from the E-flat frequency, you get A as 432 vibrations per second, instead of the standard 440 vibrations per second.

Every note in my keyboard music is harmonically derived from that E-flat. I think that by listening to it, you will just feel more in tune with everything.

It makes sense that if you listen to music that's harmonically in tune to the length of our day, our turning Earth, and the Earth's magnetic field - you will be more in tune, and you'll feel it.

I know I don't play the piano as well as I'd like - but I hope you'll enjoy the vibes. It's not about me - it's about nature, and and how we fit with it.

Go to: https://harmonicsofnature.com/2021/02/06/black-notes-and-white-notes/ for more info.