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Colors of sounds can each affect your brain differently. Find out which noise is best for sleep: white vs. brown vs. pink.
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"The term 'color' of noise is used to describe the strength and frequency of a noise signal on the power spectrum," Shelby Harris, Psy.D., a clinical psychologist specializing in behavioral sleep ...
The Federal Standard 1037C Telecommunications Glossary [1] [2] defines white, pink, blue, and black noise. The color names for these different types of sounds are derived from a loose analogy between the spectrum of frequencies of sound wave present in the sound (as shown in the blue diagrams) and the equivalent spectrum of light wave frequencies.
That is, if the sound wave pattern of "blue noise" were translated into light waves, the resulting light would be blue, and so on. Can we get a reference on that? Brown noise, for instance, was not named for the color, and the colors listed do not actually correspond with the actual color spectrum. — Omegatron 04:37, 4 December 2006 (UTC)
#redirect Noise reduction To a related topic : This is a redirect to an article about a similar topic. Redirects from related topics are different than redirects from related words, because a related topic is more likely to warrant a full and detailed description in the target article.