[ You could always ask him what they are, Dipper. The answer may surprise you. ]

You know, that doesn't surprise me all that much? I mean it should, probably, but I mean...

If everything's a matter of chance and circumstance, and there's the possibility of running into people who look just like you from other worlds, like I've been hearing about? Then of course music that sounds alike is possible.

Makes me wonder if there's anyone who makes music the way I do out there. Wouldn't mind meeting them, if that's the case.