Polka dances, which developed from Continental quadrilles, are danced to polkas. Introduced to Ireland in the late 19th century, there are today hundreds of Irish polka tunes, which are most frequently played on the fiddle or button accordion. The Irish polka is dance music form in , typically 32 bars in length and subdivided into four parts, each 8 bars in length and played AABB. Irish polkas are typically played fast, at over 130 bpm, and are typically played with an off-beat accent. The polka also migrated to the Nordic countries where it is known by a variety of names in
International Polka Association International Polka Association The International Polka Association (IPA) is located in Chicago, Illinois and dedicated to the study and preservation of polka music and the cultural heritage of Polish Americans who have made this music tradition part of their heritage. The IPA hosts an annual festival and convention as well as its Annual Polka Music Awards banquet. During the banquet, important figures in polka music are inducted into the Polka Hall of Fame. The concept of a national polka convention had been developed and pioneered in Chicago, and the first polka convention was held in 1963. This convention developed into