Edvin Kallstenius (born in Filipstad 29 August 1881, died Stocksund, Stockholm 22 November 1967) was a Swedish composer and librarian. He arranged the traditional folk tune used as the de facto national anthem of Sweden, Du gamla, Du fria.
allstenius studied natural sciences at the Lunds universitet, then music at the Leipzig Conservatory under Stephan Krehl from 1904-1907. As music librarian at Swedish Radio from 1928-46 he made a significant contribution in the field of music administration in Sweden.
¡Cuatro años de duro trabajo!Este mes de mayo cumplimos cuatro años al aire. Seguimos trabajando en la difusión de este maravilloso instrumento, ¡gracias por participar en nuestra historia!