I have heard about the effect of frequencies from a guest Sean interviewed on SGT Report a few months ago. The guest said the musical notes used to be based on 432 instead of 440. There was an ancient culture that once had the old frequency... until the dark side changed it to the concert 440. Yeah, there was a culture of love and peace before things changed. I will click on the link. There is some belief that this ancient culture is responsible for many of the ancient magnificent buildings and they have even discovered parts of buildings covered up below the earths level. I vaguely remember him mentioning a world's fair also from long ago. Thanks for sharing.