Doc Watson, who was called "a living national treasure" for his virtuoso flat-picking and his repertoire of traditional folk and bluegrass tunes, has died. He was 89. Fresh Air remembers the blind guitar and banjo player with excepts from a 1988 interview.
http://www.npr.org/2012/05/30/153704132/fresh-air-remembers-traditional-music-legend-doc-watson