Genau! Yodelling is certainly cool when it comes to Oesch’s Die Dritten. I so adore listening to this very talented family singing and playing. The blouses remind me of the gingham that I always associated with Switzerland. The Swiss alps are so breathtaking. Sometimes they sing in high German (Hoch Deutsch) or Swiss-German (Schwyzerdeutsch). Here it is the former. Oesch is the family surname – minus the umlaut for commercial reasons, I would suspect. Die Dritten = three generations.