Ivan Rebroff (31 July 1931 – 27 February 2008) was a German-born vocalist, allegedly of Russian ancestry, who rose to prominence for his distinct and extensive vocal range of four and a half octaves, ranging from the soprano to bass registers. Rebroff was born in Berlin as Hans-Rolf Rippert to German parents. His parents were Paul Rippert, an engineer born in 1897 in Liebenwerda, and Luise Fenske, born in Bydgoszcz... see more