The Finnish band Alamaailman Vasarat, which translates to "the Hammers of the Underworld" in English, create music influenced by Klezmer and other forms of European folk music and play it with the ferocity of a punk or metal act. Abandoning major keys for the most part and guitars all together, the group performs on such instruments as a pump organ, saxophone, and distorted cello. Although the basic rhythms the band uses are conventional polka and bossa nova, by speeding them up and adding primal drumming, their intense music has been known to even inspire stage diving.

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