Originally Posted by RandomJohn
I think High Focus stimulates beta.
That's strange. I find the Increasing Creativity CD very helpful, and I thought THAT stimulated beta. Maybe it's theta - I seem to do best with all the theta ones.
I definitely have an averse reaction to long-term listening to High Focus ... do you find this, too? Some of my friends have had a huge success using High Focus but I just can't to get over this reaction of mine.