The Thistle & Shamrock: Song Links Published April 17, 2019 at 2:04 PM EDT Facebook Twitter LinkedIn Email Hear folk guitarist Al Petteway on this week's <em>The Thistle & Shamrock</em>. 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 2021 NPR. To see more, visit https://www.npr.org.