Fidelio, Op. 72, Act 1: No. 3a, Quartet "Mir ist so wunderbar" (Marzelline, Leonore, Jaquino, Rocco)
Beethoven: Fidelio, Op. 72 Ingeborg Hallstein, Christa Ludwig, Gerhard Unger, Otto Klemperer, Philharmonia Orchestra January 1, 1962
Beethoven: Fidelio, Op. 72 Ingeborg Hallstein, Christa Ludwig, Gerhard Unger, Otto Klemperer, Philharmonia Orchestra January 1, 1962