Fidelio, Op. 72: Act II: Melodrama and Duet: Wie kalt ist es (Leonore, Rocco)
Beethoven: Fidelio (1960) Gerhard Unger, Milan La Scala Chorus, Wilma Lipp, Jon Vickers, Herbert von Karajan, Birgit Nilsson, Gottlob Frick, Franz Crass, Hans Hotter, Teatro Alla Scala Orchestra August 31, 2010