album_name: Beethoven: Fidelio
artists: 531a689ccbcd421cb6afcf5aa22ab1f2
artists: Ludwig van Beethoven
artists: ARTIST_ROLE_COMPOSER
artists: 7bc6413e44974be3a0a95f2684504002
artists: Erich Kleiber
artists: ARTIST_ROLE_MAIN_ARTIST
artists: 08e84251cfae443ab46ad4352acadb7f
artists: Gottlob Frick
artists: ARTIST_ROLE_MAIN_ARTIST
artists: d070692cb1644e3a9476054142645fb4
artists: Birgit Nilsson
artists: ARTIST_ROLE_MAIN_ARTIST
artists: 7bc6413e44974be3a0a95f2684504002
artists: Erich Kleiber
artists: ARTIST_ROLE_CONDUCTOR
artists: 5a8afc5093e94e5cad7730868fef6497
artists: Cologne Radio Symphony Orchestra
artists: ARTIST_ROLE_ORCHESTRA
name: Fidelio, Op. 72, Act II: Wie kalt ist es