After studying composition and piano in the RAM in London and receiving piano lessons from Frumerie in Sweden, Boldemann was forced to become listed on the German Military in 1942. He offered in Russia, Poland and Italy before deserting to become listed on the Abruzzi. He spent 2 yrs within an American jail camp. He came back to Sweden in 1947 and started supporting himself like a timber measurer and later on like a music instructor and administrator. Like a composer, Boldemann mementos vocal music inside a genuine, basic and expressive design. Although his music had not been frequently noticed in Sweden, it had been identified in Germany. His later on works are mainly compositions for kids. =Dårskapens timme,= a comic opera, can be characteristically melodious and immediate.