User:Dougluce/sandbox

Career
Osa's father was a skilled violin and hardingfele player and from the age of six Osa learned to play both instruments. He studied violin with Bjarne Brustad in Oslo then with the academy of Musikselskabet Harmoniens orkester in Bergen from 1929 to 1930, and continued his violin studies with de:Siegfried_Eberhardt in Berlin from 1931 to 1932.