Operatic mezzo-sopranos

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Margarita_Zimmermann

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Dubravka_Zubovi%C4%87

Artist Data: Pia Tassinari was born 1903-09-15. Pia Died: 1995-05-15….

Artist Data: Salli Terri was born 1922-09-03. Salli Died: 1996-05-05….

Artist Data: Marjorie Thomas was born 1923-06-05. Marjorie Died: 2008-09-12….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Ingrid_Tobiasson

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Stefania_Toczyska

Artist Data: Luísa Todi was born 2014-03-17. Luísa Died: 1214-century-18….