There's also https://brainaural.com/ https://brainaural.com/ which I quite like and think pairs well with this site. (Of course it is also created by Dr. Pigeo

There's also https://brainaural.com/ https://brainaural.com/ which I quite like and think pairs well with this site. (Of course it is also created by Dr. Pigeon, as most of these high-quality background noise websites seem to be.)