How many Grammy Awards did one of William Vennard's students, Marilyn Horne win?
Marilyn Horne Marilyn Horne (born January 16, 1934) is an American mezzo-soprano opera singer. She specialized in roles requiring a large sound, beauty of tone, excellent breath support, and the ability to execute difficult coloratura passages. She is a recipient of the National Medal of Arts (1992) and the Kennedy Center Honors (1995). She has won four Grammy Awards.
Karin Dayas Karin Elin Nadja Dayas (13 May 1892, Helsinki, Grand Duchy of Finland — 4 March 1971, Hamilton, Ohio) was an American pianist and music educator. She was a daughter of William Dayas and Margarethe Dayas, born Margaret Vocke, both pupils of Franz Liszt.