Biography
The Oberkrainer were a Slovenish (northern ex. Yugoslavian) folksinger group on the border to southern Austria, whose main instruments consisted of Harmonica, Trumpets, Guitars, Clarinet and some Drums. They were very much liked by the populations of Germany, Austria , (ex) Yugoslavia.
And their popularity has not waned over the Years.
Biography text from Last.fm, available under CC BY-SA.