In returning to a songbook that is decades — if not centuries — old, a new generation of performers is expanding the definition of what their traditional art form can be. Contemporary audiences still tend to associate the banjo with white Southern traditions of bluegrass, old-time and what record labels used to market as hillbilly music, but its roots are in Africa, in stringed instruments like the akonting, the buchundu and the ngoni. To read more visit: Adam Bradley's article, nytimes.com