Accordionist Richard Galliano did for European folk -- specifically, the early 20th century French ballroom dance form known as musette -- what his mentor Astor Piazzolla did for the Argentinian tango. Galliano reimagined and revitalized a musical tradition, expanding its emotional range to reflect modern sensibilities, opening it up to improvisation learned through American jazz. In fact, Galliano was more of a jazz musician than a folk one, although he blurred the lines so much that distinctions were often difficult to make. Born in France of Italian stock, Galliano began pl...