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Understanding Pink Noise: Examples and Applications

Jan 30, 2024

If you've ever come across the word ‘pink noise,' you might find yourself wondering what it is and what it sounds like. Pink noise, also known as 1/f noise, is a type of noise that has equal energy across all octaves or frequency bands of the audio spectrum. This means that the energy in pink noise decreases as the frequency increases, which results in a more gentle, less harsh sound compared to white noise. Some common examples of pink noise include the sound of raindrops, strong winds, or even the rumble of a distant waterfall. Many people use pink noise for sound masking, sleep assistance, and audio testing purposes, in addition to various applications in music production and acoustic design. This article will delve into pink noise examples and explore its various uses and benefits.

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