Arts & Culture The Thistle & Shamrock: Dream Time Published June 28, 2017 at 4:00 PM CDT Facebook Twitter Email Courtesy of the artistKaren Matheson is a featured artist in this week's episode of The Thistle & Shamrock. Kick back with some soothing voices and free-spirited instrumentals in an episode featuring Dougie MacLean, Maire Brenan, Karen Matheson and Davy Spillane. Copyright 2021 NPR. To see more, visit https://www.npr.org.