So far my theory on alligning with etheric body is meditation, slowing breathing and setting intention of connecting to your etheric body dna pattern to repair and heal yours, while listening to 528 which to me, out of all the frequencies, was very healing, helped me enormously in the past.

Here is potentially a reason it is healing, it seems to be the sound of nature, the hz where sound and colors meet.



528 frequency cycle is both the same for sound and color and is creative force in nature.

The Rockerfeller Foundation in 1939 instituted the world's current tuning.