Irene Dalis
Born: 8th October 1925, San Jose, California, US
Died: 14th December 2014, San Jose, California, US
Nationality: American
Irene Dalis was an American mezzo-soprano singer, who had a long international career at the highest levels of world opera. In 1946, she received her bachelor's degree from San Jose State College (now San José State University), where she regarded herself not as a singer, but as a pianist.
Read more at https://en.wikipedia.org/wiki/Irene_Dalis