Fidelio, Opera in two acts, op. 72: Act I. No. 10 Finale: “O welche Lust, in freier Luft den Atem leicht zu heben!” (Prisoners, First Prisoner, Second Prisoner) by Norbert Balatsch , Chor der Wiener Staatsoper , Karl Terkal , Alfred Šramek , Orchester der Wiener Staatsoper , Leonard Bernstein