Two inventors, Ville and Rulle have developed a revolutionary new accordion; however, they have competition. Twelve-year-old Pelle Borell gets to show off the instrument in front of the Swedish accordion elite in Stockholm.
2018
2008
2003
2016
2013
1933
1949
1948
1939
2022
2025
2006
2017
1979
2010
2015
1992
