What’s The Difference Between Pink, Brown, & White Noise?

By Carolyn Steber April 23, 2021

There are actually different “colors” of noise to choose from. The most common are white, pink, and brown noise, and each one sounds slightly unique due to its makeup. “Noise, whatever the color, refers to the sound of various random frequencies,” Alex Dimitriu, MD, a double board-certified doctor of psychiatry and sleep medicine, tells Bustle.

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