I have been using the Alpha-Stimulator for about one year. I have found it
very easy to use and quiet effective. In the past I have used the Liss
Stimulator but have found it cumbersome to use and not especially effective.
I have used the Brain Tuner developed by Robert Beck, Ph.D. I have also
found the Alpha-Stimulator to be more effective. Thank you for your
willingness to do the research to validate the efficacy of Cranial
Elizabeth F. Nelson, M.D.
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