“Whether by coincidence or not, 7.83 Hz also happens to be a very powerful frequency used with brain-wave entrainment, as it is associated with low levels of alpha and the upper range of theta brain-wave states. It is this range of brain waves that allows us to get beyond the analytical mind and into the subconscious. Thus this frequency has also been associated with high levels of suggestibility, meditation, increased human growth hormone levels, and increased cerebral blood-flow levels.14.”
