The polka ("polca" in the Irish language) is also one of the most popular traditional folk dances in Ireland, particularly in Sliabh Luachra, a district that spans the borders of counties Kerry, Cork and Limerick. Many of the figures of Irish set 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.