I would also suggest using CES: https://www.google.com/webhp?source...al+electrotherapy+stimulation+device&safe=off
There are so many sessions on you tube and so many are with half a million views. It seems many people are using these beats and tones
While listening to some sessions on you tube I came across the advert by Silva method . Has any body tried this system. The price tag is $199. Your comments much appreciated . Thanks