The Thistle & Shamrock: Song Links By editor • Apr 17, 2019 ShareTweetEmail Hear folk guitarist Al Petteway on this week's The Thistle & Shamrock. Courtesy of the artist Originally published on April 18, 2019 12:22 pm Join Fiona Ritchie to discover the connections that tie her world to the music of the Southern Appalachians. This episode features Jean Ritchie, Al Petteway and Dolores Keane.Copyright 2019 NPR. To see more, visit https://www.npr.org. Tags: NPR Music & ConcertsShareTweetEmailView the discussion thread.