Blanche Marchesi
Blanche Marchesi (4 April 1863 – 15 December 1940) was a French mezzo-soprano and voice teacher best known for her interpretations of the works of Richard Wagner. She was the daughter of Mathilde Graumann Marchesi, a German voice instructor who taught a variety of well-known opera singers, including Emma Eames, Nellie Melba, and Emma Calvé.
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