Different Noise ranges

WHITE NOISE | PINK NOISE | BROWN NOISE | BLACK NOISE

"White noise 

White noise includes all audible frequencies. Energy is equally distributed across these frequencies, unlike the energy in pink noise. The equal distribution creates a steady humming sound.  White noise examples include: whirring fan radio or television static hissing radiator humming air conditioner Since white noise contains all frequencies at equal intensity, it can mask loud sounds that stimulate your brain. That’s why it’s often recommended for sleeping difficulties and sleep disorders like insomnia. 

Pink noise 

Pink noise is deeper than white noise. It’s like white noise with a bass rumble. However, compared to brown noise, pink noise isn’t as deep. 

 Brown noise 

Brown noise, also called red noise, has higher energy at lower frequencies. This makes it deeper than pink and white noise. Examples of brown noise include: low roaring strong waterfalls thunder Though brown noise is deeper than white noise, they sound similar to the human ear. There isn’t enough hard research to support the effectiveness of brown noise for sleep. But according to anecdotal evidence, the deepness of brown noise can induce sleep and relaxation. 

 Black noise 

Black noise is an informal term used to describe lack of noise. It refers to complete silence or mostly silence with bits of random noise. While it may be difficult to find complete silence, it can help you sleep at night. Some people feel most relaxed when there is little to no noise."

Pink Noise Vs. Brown Noise, Black Noise, and White Noise for Sleep (healthline.com)

"Green noise, which sounds like a fan, is a variation of white noise. It features many of the same sound frequencies that occur in the natural world, such as from a river, waterfall or wind. For that reason, this white noise variation is a very relaxing sound to help you sleep all night long."

Brown Noise & Pink Noise app on google

Noise Machine, Brown, Pink for apple

 
Body Mind Spirit Success
How to be successful in a body, using energy psychology.
Find this blog at: https://bodymindspiritsuccess.blogspot.com/
Also visit: http://hypnosisrecordings.blogspot.com/
Jane Leu Rekas, LCSW