Fidelio, Op. 72: Act I: Vater Rocco (Marzelline)
Beethoven: Fidelio (1960) Gerhard Unger, Wilma Lipp, Hans Hotter, Birgit Nilsson, Jon Vickers, Gottlob Frick, Franz Crass, Milan La Scala Chorus, Teatro Alla Scala Orchestra, Herbert von Karajan August 31, 2010