Korro Festival in Korro
Korro folkmusikfestival is an annual Swedish and Nordic folk-music festival held in late July at Korro in southern Smaland, running since 1985. It grew from an informal rainy-weekend gathering built around drone-based folk music into one of Sweden's largest folk-music events, mixing established and emerging musicians with traditional Nordic partner dances like the polska on its program.
Korro folkmusikfestival began on a rainy weekend in 1985, when members of the group Sagskara invited musicians and friends to a gathering built around bordunmusik, folk music constructed on a sustained drone note common to instruments like the hurdy-gurdy and certain fiddle styles.