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/Qiulin_Zhang
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Jacqueline_Royer
Artist Data: Annie Louise Cary was born 1842-10-22. Annie Died:…
Artist Data: Marianne Brandt was born 1842-09-12. Marianne Died: 1921-07-09….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Anna_Larsson_(singer)
Artist Data: Isabelle Urquhart was born 1865-12-09. Isabelle Died: 1907-02-07….