FWIW, other services like Apple Music and Amazon music (I’m sure others as well) also have similar “station” like features, where you can play a station for a g

FWIW, other services like Apple Music and Amazon music (I’m sure others as well) also have similar “station” like features, where you can play a station for a given song/album. Apple Music will also recommend songs at the bottom of your playlists that it thinks fit in, which I find is another great way to discover music. I think the play-a-station method of music discovery has been around for a long time. If I remember correctly, even old iTunes used to have Genius(?) which played similar songs from your library.