Béla Fleck and Abigail Washburn launched their duo project in 2013 after the birth of their son, deciding that the best way to be together regularly would be to play together more often. Their debut album won a Grammy Award for Best Folk Album, following a highly-praised tour including a Sunday afternoon performance to a packed Lucas Theatre during SMF 2014. This time around, the mission is to take their double banjo combination of three finger and clawhammer styles “to the next level and find things to do together that we had not done before,” according to Fleck. Audiences can expect an engaging concert that is simultaneously familiar and wildly innovative.