Carl Jularbo, better known as Calle Jularbo and born Karl Karlsson (6 June 1893, in Jularbo, Avesta Municipality, Dalarna County, Sweden – 13 February 1966, in Nacka Municipality, Stockholm County, Sweden) was the most famous Swedish accordionist of his time. He had a very distinct personal style, that has played a significant part in forming the Swedish accordion tradition. He was extremely productive, recording 1577 tunes and he won 158 accordion competitions. He maintained a large repertoire without being able to read music.
https://en.wikipedia.org/wiki/Calle_Jularbo
Carl Jularbo, better known as Calle Jularbo and born Karl Karlsson (6 June 1893, in Jularbo, Avesta Municipality, Dalarna County, Sweden – 13 February 1966, in Nacka Municipality, Stockholm County, Sweden) was the most famous Swedish accordionist of his time. He had a very distinct personal style, that has played a significant part in forming the Swedish accordion tradition. He was extremely productive, recording 1577 tunes and he won 158 accordion competitions. He maintained a large repertoire without being able to read music.
