Carl Bergstrøm-Nielsen (born 1951) is a Danish music theorist, teacher and composer.Bergstrøm-Nielsen completed his studies in Musicology at the University of Copenhagen in 1984. From 1983 he was a teaching assistant at Aalborg University. He developed a special graphic music notation called "intuitive music". In the 1970s he was active in alternative music groups. He collaborated with Jorgen Lekfeldt, Niels Rosing-Schouw, John Tchicai and Jan Kaspersen.