Broaden your horizons by exploring new musical potentialities and evolving sounds. On this present we function a collaboration between Scottish singer-songwriter Paolo Nutini and The Chieftains. Hear guitarist Tony McManus show how boundaries between genres are extra porous than we predict. Michelle Shocked and Rhiannon Giddens carry a Celtic taste to old-time and Appalachian music and the British group Afro Celt Sound System shouts: “fusion!” Be a part of host Fiona Ritchie as she explores the worldwide attain of music from Celtic roots.