Earlier quoted context omitted.
Internally, they refer to it as “perfect fit content” (pfc). It used to just be stuff like white noise and rain sounds, but it has expanded to essentially be a modern Muzak replacement. For situations when people don really want “music” and just need “contextually appropriate aesthetically pleasing sound”
That makes all the sense in the world to me. I'd call that an entirely legitimate use for AI generated music.
Someone had clearly just set up a few prompts and let the AI get on with it, creating probably hundreds of channels of this stuff.