Carl Lesche
A psychoanalyst, metascientist, philosopher and music theorist, Carl Lesche (1920-1993) was a member of the Nordic Summer University in its earliest days from 1952.
Also a member of the radical music group Fylkingen, Lesche was a theorist in the experimental music and performance field. His travels took him all the way to the Soviet Union, where he made some of the earliest recordings of orthodox liturgical music.
(from ‘A Short Biography and List of His Scientific Writings’ By Åke Åredal)