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
Polka in the United States polka entertainment". Today, the IPA still carries out yearly conventions every summer to allow polka fans to gather and to present the annual Polka Music Awards. The IPA established the Polka Music Hall of Fame in 1968 to honor worthy performers. In 1982, a building was established to house the Polka Music Hall of Fame and Museum. Throughout the United States (and especially through the so-called "polka belt"), polka fans gather to participate in polka festivals. Many of these festivals are arranged by organizations such as the IPA and the United States Polka Association. Others, such as Polish-style performer Eddie