Bela Fleck and Abigail Washburn played at the Martha’s Vineyard Performing Art Center Wednesday April 15th to a full and extremely enthusiastic audience. For those who do not know this married musical duo, Bela is a gifted banjo player who composes and performs with great musicians from all over the world in a vast range of genres. He has been nominated for 30 Grammy awards and has won 15; Bela Fleck and the Flecktones, his band from the late 80’s, combined blue grass, jazz and rock- he’s a “musician’s musician” and it’s clear that Bela’s mind never stops…