Jana Sýkorová . Operatic contraltos

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Jana_S%C3%BDkorov%C3%A1
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Jana_S%C3%BDkorov%C3%A1
Artist Data: Anna de Belocca was born 2016-07-18. Anna Died:…
Artist Data: Margaret Kennedy was born 1776-12-06. Margaret Died: 1777-01-25….
Artist Data: Ernestine Schumann-Heink was born 1861-06-15. Ernestine Died: 1936-11-17….
Artist Data: Helen Watts was born 1927-12-07. Helen Died: 2009-10-07….
Artist Data: Maartje Offers was born 1891-02-27. Maartje Died: 1944-01-28….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Ingeborg_Danz