One of the forums I frequent had a link to a Brainwave Frequency Listing chart that I found fascinating. Particularly the bottom 1/3 of the chart, since those are the frequencies that fall within the audible spectrum.
One of the forums I frequent had a link to a Brainwave Frequency Listing chart that I found fascinating. Particularly the bottom 1/3 of the chart, since those are the frequencies that fall within the audible spectrum.