Not Just White Noise: The Many Colors of Sound - The Atlantic

White noise isn’t the only sonic hue—pink, blue, gray, and brown all affect listeners in different ways.

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Truly Peaceful Sleep: Immerse yourself in uninterrupted, non-looping white noise created by a real fan (minus the cold air). Unlike recorded tracks or

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Not Just White Noise: The Many Colors of Sound - The Atlantic

Colors of noise - Wikipedia

The Difference Between Types Of Noise

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