For example, if a person hears a tone of 405 Hz in one ear and a tone ... below 1,500 Hz with a difference of no greater than 40 Hz between them. The effects of the binaural beat will depend ...

CAMPBELL, Calif., March 6, 2025 /PRNewswire/ -- SOUND+THERAPY produces proprietary 40 Hertz (Hz) gamma sound beats and light flashes. 40 Hz is a special frequency that falls within the lower range of ...