Rousing and raucous, Scythian (sith-ee-yin) plays kicked-up Celtic and world music with hints of Gypsy and Klezmer, all infused with a touch of punk-rock sensibility. Take a pair of classically trained dueling fiddlers, toss in a rhythm guitar and the occasional funky accordion, then power it with the driving rhythm of a jazz percussionist, and you've got the ingredients for a show you won't soon forget. Their high-energy, adrenaline-peddling, interactive brand of music has one goal in mind;...