I have gone through all twelve levels of centerpointe holysync AND the gamma frequency CD--result nothing that I notice--the bad thought occurs to me that I have paid thousands of bucks for recordings of rain and the sea and fallen for a slick salesman (Bill Harris). There is no quality evidence that I know of to support the holysync theory and the "lower frequency" gimmick is probably just a buck grabber. I don't actually feel angry simply disappointed at my own gullibility.
