Dorothy Byrne . Operatic mezzo-sopranos

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

Artist Data: Katarina Karnéus was born 1999-01-02. Katarina Died: 1999-redirect-03….

Artist Data: Cecilia Bartoli was born 2001-10-13. Cecilia Died: 2009-04-03….

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

Artist Data: Elvira Casazza was born 1887-11-15. Elvira Died: 1965-01-24….