Binaural Beats were first discovered by physicist Heinrich Wilhelm Dove back in 1839. He discovered that when two different frequencies are sent separately to each ear, the brain picks up the difference between both frequencies and attempts to compensate for the difference.
As a result, the brain creates its own frequency; a Binaural Beat, which is equal to the difference between the two separate frequencies. For example, if a frequency of 110 Hz is played in the left ear, while a frequency of 115 Hz is played in the right ear, the brain will create its own “third” frequency of 5 Hz; the difference between both frequencies.
In short, the brain is able to resonate with that “third” frequency, and in the case of our recordings, is able to access incredible states of learning and deep meditative relaxation.