2:12:55
This 2-hour audio track features a pure delta binaural beat designed to help promote deep relaxation and restful sleep. Delta binaural beats are created by playing two different tones, each at a slightly different frequency, in each ear. The brain then perceives a third tone, known as the binaural beat, which has a frequency equal to the difference between the two tones. Delta binaural beats are in the range of 0.5 to 4 Hz and are associated with deep sleep and relaxation.