![You Might Enjoy This: The first successful sound recording ever made - a 435 hz tuning fork made by Edouard-Leon Scott de Martinville. The restoration was particularly challenging. Have a listen. : You Might Enjoy This: The first successful sound recording ever made - a 435 hz tuning fork made by Edouard-Leon Scott de Martinville. The restoration was particularly challenging. Have a listen. :](https://external-preview.redd.it/Q0ACymu3rvcDrZIiWaBxK-LypvRPHvt9oLXrBtq480Y.jpg?auto=webp&s=cd9f9c245b5a1665bcf6b0983c9a00fdbb023a31)
You Might Enjoy This: The first successful sound recording ever made - a 435 hz tuning fork made by Edouard-Leon Scott de Martinville. The restoration was particularly challenging. Have a listen. :
7.83 Hz Schumann Resonance - I was searching for whole numbers in 7.83 Hz tuning. I've found some in the layer of A=417.6 Hz. A=417.6 Hz and C=501.12(7.83)Hz have a perfect minor
![First bending mode at 42.5 Hz (theoretical) and 43.5 Hz (experimental). | Download Scientific Diagram First bending mode at 42.5 Hz (theoretical) and 43.5 Hz (experimental). | Download Scientific Diagram](https://www.researchgate.net/publication/42386799/figure/fig6/AS:320427567140867@1453407293187/First-bending-mode-at-425Hz-theoretical-and-435Hz-experimental.png)
First bending mode at 42.5 Hz (theoretical) and 43.5 Hz (experimental). | Download Scientific Diagram
Daisuke Watanabe: Bachian Prelude (Arr. for flute by Claudio Ferrarini) [435 Hz] - Single by Daisuke Watanabe, Claudio Ferrarini | Spotify
![The great 440 Hz conspiracy, and why all of our music is wrong: Alan Cross - National | Globalnews.ca The great 440 Hz conspiracy, and why all of our music is wrong: Alan Cross - National | Globalnews.ca](https://i.ytimg.com/vi/LVoVr9UwOQM/mqdefault.jpg)