Gifted bluegrass and Cajun musicians who have been performing together for more than three decades, Vince Herman and Drew Emmitt – co-founders of popular touring act Leftover Salmon – bring their special acoustic-duo set to Davenport's Redstone Room on February 28, treating crowds to the toe-tapping talents that brought their band fame for albums including 1995's Ask the Fish, 1997's Euphoria, and 2018's Something Higher.