Free Binaural Beats Present ~ Alpha 11.5Hz
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Alpha 11.5Hz -14.5Hz An implication for neurotherapy is that if increased intelligence + mental efficiency is the objective, then a frequency band with a 13-Hz center should be used. A more desirable frequency band than 12 to 15-Hz is 11.5 to 14.5-Hz.
Enjoy The Alpha11.5Hz Binaural Beat from Free Binaural Beats!