What continued After the binaural beat is made it initiates neuron activity. Neurotransmitters are produced to spread the binaural frequency to other parts of the brain. This causes the brainwave activity to match the binaural beat that has been created. So the binaural beat increases the brain waves of that frequency. So depending on which of the four brain waves the person is trying to activate they can choose two frequencies that will be integrated to make that binaural beat. The four brain waves: Delta(1-3Hz)-associated with sleep/dreams theta(4-7hz) alpha(8-13Hz) Beta(13-26Hz)