Evaluate
WOLFRAM|DEMONSTRATIONS PROJECT

Binaural Beats

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f
1
100
Δf
10
θ
0
stereo
play
0.02
0.04
0.06
0.08
0.10
-2
-1
1
2

Using stereo headphones, two tones at slightly different frequencies are received separately, one in each ear. The brain produces a phenomenon resulting in low-frequency pulsations in the amplitude and sound localization of the perceived sound.