When I use playlists, I like to simultaneously play a music track with an ambience track for background sounds. It would be nice to have one looping ambience track with several random music tracks in one playlist. Essentially, a playlist inside a playlist. Especially when players are in a dungeon for several hours of gameplay. I'd like to just assign a playlist to a map, let it play on map load, and not have to worry about switching it up manually. I realize I can manually play two individual playlists simultaneously, but that's just not the same. Automatic is best.