There are also less technological methods, like for examle natural sounds harmonics and instruments like Clay ocarina -flutes, bells etc. from the Earth https://www.youtube.com/shorts/pzx5oiy8vmk - this guy is Russian navy craftsman, he is familiar with sonic healing frequencies.
In my experience, the most beneficial potentials comes through the human voice soul frequencies of resonance and additionally advanced harmonics that are present in some of the classical music or occasionally modern music when using such introspective elements.
There are also less technological methods, like for examle natural sounds harmonics and instruments like Clay ocarina -flutes, bells etc. from the Earth https://www.youtube.com/shorts/pzx5oiy8vmk - this guy is Russian navy craftsman, he is familiar with sonic healing frequencies.
In my experience, the most beneficial potentials comes through the human voice soul frequencies of resonance and additionally advanced harmonics that are present in some of the classical music or occasionally modern music when using such introspective elements.