Ingeborg Danz . Operatic contraltos

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Ingeborg_Danz
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Ingeborg_Danz
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Marie-Nicole_Lemieux
Artist Data: Margarethe Arndt-Ober was born 1925-05-11. Margarethe Died: 1938-11-24….
Artist Data: Cloe Elmo was born 1910-04-09. Cloe Died: 1962-05-24….
Artist Data: Sara Mingardo was born 1961-03-02. Sara Died: 1961-03-02….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Claudia_Hellmann
Artist Data: Aafje Heynis was born 1924-05-02. Aafje Died: 2015-12-16….