Johanna von Koczian was offered a roll at a prominent festival of music and drama held within the birthplace of who?
Johanna von Koczian: Johanna von Koczian (born 30 October 1933) is a German actress. Salzburg Festival:  It is held each summer (for five weeks starting in late July) within the Austrian town of Salzburg, the birthplace of Wolfgang Amadeus Mozart.
i don't know