Leftover Salmon is an American jam band from Boulder, Colorado, formed in 1989. The band's music is a blend of bluegrass, rock, country, and Cajun/Zydeco. Over their thirty years as a band Salmon have released seven studio albums and three live albums. The band celebrated their continuing thirty-year career with the release of the biographical book, Leftover Salmon: Thirty Years of Festival! and a vinyl box-set re-release of all of their studio albums.