You know the sound: Ladysmith Black Mambazo introduced the South African Zulu a cappella harmonies of isicathamiya music to the rest of the world. Thulani is one of Josephs Shabalala's four sons carrying on the tradition. He and Reid met up on their recent tour. www.mambazo.com

"Talk Time with Reid Moriarty" is a series of 7 minute interviews with people Reid finds interesting, and you might too! www.reidmoriarty.com