Gray Noise - 10 Hours Sleep Sound

A small river babbles and trickles on its way through the Scottish highlands on its way to an old mill house.Download the White Noise App for continuous playback.© TMSOFT All rights reserved. 

A geyser in Iceland babbles, sloshes, and churns as its warm waters boil under the surface of the earth.Download the White Noise App for continuous playback.© TMSOFT All rights reserved. 

Green noise, often referred to as "mid-frequency noise," sits between white noise and brown noise on the spectrum. Characterized by its balanced frequency, green noise is believed to enhance concentration and can mask other potentially distracting noises.

Download our Mobile App! Craft your own custom mixes, generate your own noise colors, access your library offline, and more! iOS | Android --- Considered the "background noise of the world", Green Noise mimics many of the sounds occurring in nature. The frequencies you hear will ...  Show more

8 hours of White Noise. White noise is a type of sound that contains all the frequencies audible to the human ear at equal intensities. It is a constant and steady sound that can mask or block out other sounds in the environment. The sound of white noise is similar to the stat ...

The sound of a fan and ocean waves are two popular sounds, so why not combine them? It may not make sense to bring your fan to the beach, so we brought this calming combination to you with this 8-hour ambience. Ocean sounds are a natural white noise that are perfect for relaxa ...