Wikipedia Biography
Oskar Fredrik Lindberg (23 February 1887 – 10 April 1955) was a Swedish composer, church musician, teacher and professor. In 1939 he edited the Church of Sweden's hymnbook. His 1912 Requiem was of particular importance to the history of Swedish liturgical works. Lindberg was also prominent as a teacher, holding posts in the conservatory in Stockholm as well as in local high schools. He was a member of the Swedish Royal Academy of music from 1926 until his death.
Wikipedia Biography