J.P.P. is a group of Finnish folk musicians from Kaustinen. The group still uses the Kaustinen traditional settings with fiddles, harmonium and double bass, although their arrangements are more advanced than those of earlier generations of traditional musicians in the area. The group's repertoire consists of traditional tunes, as well as newly-composed music in old-style dance rhythms -- polskas, waltzes, schottisches, etc. -- as well as some Finnish-style tangos, and some jazz and bluegrass influences too.
Järvelän Pikkupelimannit began in the early 1980s as an offshoot of the group Järvelän Pelimannit, which consisted mainly of older musicians from the village of Järvelä. The group's original full name, literally "Little Fiddlers of Järvelä," was abbreviated "JPP," which then became the group's official name. JPP further developed local musical tradition with their innovative arrangements and, inspired by other folk music groups, played not only local tunes but also those from other parts of the country. Group members Arto Järvelä and Timo Alakotila have been mainly responsible for the group's original compositions and arrangements.