Polka in the United States is an example of the way some polka bands have tried to break free of the restrictions of genre and adapt to modern culture. From tiny ethnic dance halls to larger-scale national organizations, there is a huge network of people working to keep the polka alive. One Web site lists a total of 49 formal polka clubs nationwide, and there are many other smaller organizations . The largest organizations today include the International Polka Association (IPA), the United States Polka Association, the Polka Lovers Klub of America (Po.L.K. of A.), the Cleveland-Style Polka Hall of Fame, the Penn-Ohio Polka Pals,
Polka in the United States Polka Festival, SloveneFest, and Tony Petkovsek's Thanksgiving Polka Weekend. Beginning in the early 1970s, the phenomenon of "polka masses" began appearing. Polka masses are usually held by members of the Roman Catholic Church who consider the polka an important part of their ethnic heritages. The first polka mass was created by Father George Balasko in 1972 and the idea was spread by Father Frank Perkovich throughout the '70s and '80s. Both were polka musicians. In composing a polka mass, a musician either alters the lyrics of polka pieces to become more appropriate for a spiritual setting or creates an entirely