Pink Noise Vs. Brown Noise, Black Noise, and White Noise for Sleep

When you hear steady rain or rustling leaves, you’re listening to pink noise. Researchers have found that steady pink noise reduces brain waves, which increases stable sleep. Learn about the science behind pink noise and other sonic hues, including white, brown, and black noise, and how they can help you sleep.
This video explains what pink noise is and how it compares to other sonic hues, especially when it comes to sleep troubles.

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Your ultimate guide to Cradlewise's sound machine