One thing has always taken me a bit by surprise at Munich’s Oktoberfest celebration — and no, I’m not talking about the humongous size of the beer steins. (Although, granted, they are something to behold.)I’m referring to the soundtrack I hear as I make my way through the Spaten-Franziskaner-Bräu, Hacker-Pschorr and Paulaner brewery tents.One might expect they’d be filled solely with traditional Bavarian music, but that’s far from [...]