SUNDERLAND—The concertinas on the shelves in the show room at The Button Box in Sunderland are more than musical instruments, they are works of art. Though they can be made in a variety of ...

Toe-tapping music and happy melodies keep members of the Central Wisconsin Concertina Club on the move. Local band leader Dan Gruetzmacher started the Concertina Club in 1971, and the group has grown ...