Mezue ahịrịokwu na-esonụ: Nwa nwanyị nke onye na-agba ígwè Thorvald Ellegaard na Karen Kirstine Nicolaysen, a mụrụ ya na Paris. Ellegaard gụrụ akwụkwọ na Paris Conservatory ma mee ihe ngosi mbụ ya na Danish na Copenhagen na 1927. Ọ rụrụ na Scandinavia na isi obodo egwu nke Europe. Ịgbaso
German wakporo Denmark na 1940, ọ nọgidere na Denmark wee, na 1943, gaa Sweden dị ka onye gbara ọsọ ndụ ndọrọ ndọrọ ọchịchị. Ọ lụrụ onye na-ese ihe Finnish Birger Carlstedt na 1949 wee bụrụ nwa amaala Finnish. Site na 1961 ruo 1965, ọ rụrụ na trio na Anja Ignatius na.