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You may have heard of white noise used to mask background sounds. Now, it has colourful competition.
There’s a growing buzz around pink noise, brown noise, green noise – a rainbow of soothing sounds – and their theoretical effects on sleep, concentration and the relaxation response.
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Original URL: https://www.afr.com/life-and-luxury/health-and-wellness/the-latest-trend-to-improve-your-sleep-pink-noise-20240521-p5jf85
