I remember back in the early 2000s, I built a whole set of scripts to automatically download the next set of files from aminet, unarchive them, play them, let me give each a rating (0 to 9), and store that away so I could later tell it to play tracks with a rating of X+ in random order. I think I made it about 1/3 the way through all of aminet. The vast majority of tracks were awful, but there was a decent number of absolute gems in there.