I can't figure how to play multiple tracks at once in the Jukebox (music + ambience)

As the title says, whenever I try to play two things at once, I fail. It plays either one of them, but not both. EDIT: Actually, to be more specific, I can play two tracks at the same time, but not a playlist and a track, or two playlists. I guess the only option would be to manually switch between songs or loop 1 single song?

I think this is intended behavior. This is an old quote from  Riley D. when  Playlists were first introduced If you stop or play any individual tracks (even if it is inside the current playlist) then the Jukebox will leave "Playlist" mode and switch back to "Individual Track" mode. So basically you can either have complete control over what plays at what time by playing individual tracks yourself, or you can use the Playlist to let the system play a group of tracks itself -- but you can't do both at once.