1/5/2024 0 Comments Binaural beats![]() In 1839, Prussian physicist and meteorologist Heinrich Wilhelm Dove discovered that when two tones of different frequencies are sent simultaneously to the left and right ears, the brain perceives a third tone that represents the mathematical difference between the first two frequencies. In healthcare, binaural sound is used in self-hypnosis and biofeedback activities to induce specific brainwave states. ![]() This is because when sound arrives in one ear sooner than the other, the approximate location of a sound's origin can be recognized by the brain and directional sound can be distinguished. Binaural sound creates a layered user experience because it allows the location of one sound to be distinguished from the location of another sound. ![]() The way binaural sound is recorded requires the placement of two microphones at a distance apart, equal to the distance between the ears on a human head. The word binaural literally means "having two ears."īinaural sound has been used to create more life-like listening experiences in music and entertainment since its creation in the 1930’s. Binaural sound is best experienced by headphones. The goal of recording binaural sound is to create a 3D audio effect that simulates sound as if it is being heard live. Binaural sound is stereo audio that is recorded through a dual microphone setup.
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