Endel is an app that makes “soundscapes” – not exactly music, but not exactly noise either. It’s a mix of sounds tailored to help you sleep, relax, focus, etc.
I’ve been using it for more than a year now, and it really helped me with my sleep.
Use my code to get a one month free trial (no card needed), then it’s a yearly subscription. https://code.endel.io/?code=chuhlomin
There are also some free presets available on popular streaming services: https://bio.to/Endel