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He decided his best route of discovery was to learn at the feet of an expert in the field. So he contacted the world’s foremost expert in the field of brainwave entrainment, David Siever, C.E.T. and dug into what amounted to a goldmine of powerful and little known secrets he simply could not have access to anywhere else.
Original price was: $297.00.$51.00Current price is: $51.00.