Choir of the Vienna state opera

Milton Cross , Orchestra of the Metropolitan Opera House , Orchestra and Choir of the Metropolitan Opera House , Orchestra and Chorus of the Metropolitan Opera House , San Francisco Opera House , Choir of the Vienna state opera , George Chehanovsky , Chorus Singer , Nicholas Massue , Ludovico Oliviero , Giovanni Paltrinieri , James Wolfe , John Gurney , Erich Leinsdorf , Gaetano Merola , Bruno Walter , Thomas Beecham , Cesare Sodero , Italo Montemezzi , Vienna Philharmonic , Chorus , Charles Kullman , Emanuel List , Arturo Toscanini , Irene Jessner , Karl Laufkotter , Walter Olitzki , Karen Branzell , Friedrich Schorr , Chours , Hans Hermann Nissen