ハンガリー国立歌劇場
Both Freschl and her brother, baritone and voice teacher Rudolph Szekely, were trained at the Franz Liszt Academy of Music and began their careers as resident artists at the Hungarian State Opera House. She went on to sing leading roles at opera houses in Germany, Austria and Scandinavia before immigrating to the United States in 1941. In the 1920s she was active with the Berlin State Opera.