Green Noise: 

The secret  to sound sleep 

Green noise is a low-frequency version of white noise with a frequency of roughly 500 hertz.

It has the potential to increase the production of delta brain waves, which are connected with deep sleep and relaxation.

Green noise is commonly associated with natural sounds such as waterfalls, waves, and rain.

It provides a steady, soothing background that makes it easier to ignore or not notice other sounds.

Green noise can improve focus and relaxation, which can be beneficial for falling asleep.

Green noise has a calming effect on the brain, potentially leading to more stable and deeper sleep cycles.

Green noise is usually considered as more peaceful and calming than white noise, which has a static sound, such as that produced by a television or an air conditioner.

You might start by looking into the numerous green noise options available on streaming sites.

Adjust the volume to a peaceful level that won't disturb your sleep. It's best to give it a few nights to see if it works for you.