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 ...

but the key is delivering stimulation at 40 Hz. They all see beneficial effects." Starting with a paper in Nature in 2016, a collaboration led by Tsai has produced a series of studies showing that ...

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 ...