Kai Aage Bruun

His mother was the sister of composers Roger Henrichsen and Edgar Henrichsen and Kai Aage was thus cousin to jazz pianist Børge Roger-Henrichsen. Bruun began to play cello at the age of just 6, and in 1917 studied music in Leipzig. He was also involved in the practical music scene: in 1925 as co-founder of Student Musikforeningen where he directed a couple of years, 1926-1927 as conductor of the Student Sangforeningen and later, 1930-1931 as conductor of the Academic Orchestra. In addition, he worked as a music critic and assistant to Music History Museum. In 1927 he had, however, been employed by DR, Denmark's national broadcasting station as the program secretary, and thus began a 30-year association with a medium where his abilities as a music facilitator came to full expression through numerous lectures and broadcasts. In 1949, he was deputy head of its music department and he worked a dozen years as a music consultant. In 1969 published his principal Danish music history but he had previously written other musical works.