Biography
Helen Vanni
Effective period / Period of releases: 1959 - 1972
Helen Vanni (30 January 1924 in in Davenport, Iowa - 5 March 2023) was an American operatic mezzo-soprano.Effective period / Period of releases: 1959 - 1972
Helen Vanni (30 January 1924 in in Davenport, Iowa - 5 March 2023) was an American operatic mezzo-soprano.