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beat frequency |
Also found in: Acronyms, Encyclopedia, Wikipedia | 0.09 sec. |
beat frequencyIn musical acoustics, fluctuation produced when two notes of nearly equal pitch or frequency are heard together. Beats result from the interference between the sound waves of the notes. The frequency of the beats equals the difference in frequency of the notes. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The two notes feed one whine, and as Santiago bends, he flirts with the beat frequency created by their proximity to each other. For instance, if a 425 Hz sine gesticulates is introduced into the right ear and a 435 Hz one at the left ear, the mind is entrained in the direction of the 10Hz beat frequency, in the alpha variety. This could be very low frequency, pulse indication or beat frequency oscillation. |
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