Hacker News new | ask | show | jobs
by Terr_ 50 days ago
I'm a fan of pink noise, which has a distribution of frequency/power that is closer to a lot of natural sources, like the sound of a waterfall.

It's only a guess that we're biologically primed to find it more comfortable, but I think it's a pretty good guess.

https://en.wikipedia.org/wiki/Pink_noise