You can kinda use audiomuse? Scans your local library and by way of a plugin can generate songs that sound like a given song.

Doesn’t work on a whole playlist, but this is a start

I’ve tried beets. Very manual. I like Nicotine

I’ve used Tidal Plus lidarr, and that’s probably been my favorite setup. What does Music Assistant and StreamRip add to this stack? I don’t know either of these apps.