Ralf Popken . Operatic countertenors

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Ralf_Popken
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Ralf_Popken
Artist Data: Thomas-Louis Bourgeois was born 1676-10-. Thomas Died: 1750-
Artist Data: Erik Kurmangaliev was born 1959-12-31. Erik Died: 2007-11-13….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Franz_Vitzthum
Artist Data: William Towers was born 2005-11-20. William Died: 2012-accessdate-31….
Artist Data: Gérard Lesne was born 1956-07-15. Gérard Died: 1956-07-15….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Russell_Oberlin