Finding the right sleep noise can mean better sleep for years to come. Sleep and sound experts explain the benefits of ...

Instead, brown noise gets its name from its similarity to Brownian motion, the random and speedy movement of particles in liquid. Brown noise is best for: People who live in loud places or ...

White noise has a flat spectrum, but the noise from the Rumbler is closer to Red or Brownian Noise. The different colors of noise have specific definitions, but the Rumbler’s output is really ...