Biography
Ernfrid Ahlin
Real name: Knut Johan Ernfrid Ahlin
Composer and music publisher.Born December 24, 1904 in Kristiania (Oslo) — died August 13, 1969 in Stockholm, Sweden.
Worked at Musikaliska Knuten from 1927 and debuted as composer in 1929 with "Ljusterövalsen" and "Inga, säg får jag ringa". Worked under pseudonyms such as Willy Rühl and Knut-Johan.