Sportpalastwalzer/Krücke pfeift (whistles). The original!!! - YouTube

https://www.youtube.com/watch?v=0ujSE_UWXNY

No, in Berlin it is not "Wiener Praterleben". In Berlin it is "Sportpalastwalzer" (Siegfried Translateur/Flessburg). Our berliner original Krücke is whistlin...