They could be like this site's producer and created the music generator by hand. He [sells a class](https://alexbainter.gumroad.com/l/generative-music-systems) teaching people how to do it.

IME it can be tricky to find the right instrumental rhymes for the salt mines. I too am a bit of a luddite hipster though and prefer knowing things having more direct human *inputs* in them.

Not sure how I feel about this. I've been listening to this youtube channel for background music while working:

https://www.youtube.com/watch?v=A73qxx4FGs4

I'm a bit concerned that I'm listening to AI generated music. This is what they say in their notes:

> **How this content was made**
> Altered or synthetic content
> Sound or visuals were significantly edited or digitally generated. 


SimpleStacker

I listened to the gamma wave channel last night and accidentally left it on over other music :|