There are eight sounds to choose from which allows you to experiment and find which one works best: Waves, birdsong, rain, car journey, spaceship, white noise, pink noise and brown noise.

Sam Nicolino is a sound engineer, musician, and founder of Adaptive Sound Technologies (ASTI), which is behind the LectroFan ...

Brown noise has a low, natural sound, so many people find it easier on the ear than white noise. Examples of brown noise include rushing waterfalls or rivers, heavy rainfall, and rumbling thunder.

“Most of the time, we have difficulty sleeping because our mind chases one thought to another, and thus, we cannot actually shut off our brain and sleep,” said the psychologist. “[Brown ...

There are eight sounds to choose from which allows you to experiment and find which one works best: Waves, birdsong, rain, car journey, spaceship, white noise, pink noise and brown noise.