After exploring some of the Hamburg Hauptkirchen (City Churches), I heard these street artists performing the William Tell Overture in one of the plazas between shopping malls on the Moenkeburgstrasse in Hamburg. They were just across the street from our hotel (Park Hyatt). Next they played Minnie the Moocher. Quite a varied repertoire. The artists hailed from St. Petersburg, Russia, and were selling recordings by their former orchestra.