The concept of musicians playing together has been popular since the first time anyone sat down to exchange musical ideas. Duos have had a great deal of success, and for the next two shows, we’ll highlight a mix of great duos playing a variety of styles. This week, we'll share music from Robin & Linda Williams (they've got a great new CD), 10 String Symphony, Laurie Hart and Paul Marchand, Magpie, Anne & Pete Sibley and more. It takes two … this week on The Sing Out! Radio Magazine.Episode #21-32: The Duo Stew, Pt.1Host: Tom DruckenmillerThe Sing Out! Radio Magazine is broadcast weekly on the finest public radio stations nationwide and syndicated on iTunes, Stitcher, Podomatic, Bluegrass Planet, The Folk Music Notebook and on the Sing Out! website www.singout.orgArtist/”Song”/CD/LabelPete Seeger / “If I Had A Hammer”(excerpt) / Songs of Hope and Struggle / Smithsonian Folkways Laurie Bird & Paul Marchand / “Indifference” / Cobbler's Dream / Self ProducedRobin & Linda Williams / “A Better Day A-Coming” / A Better Day A-Coming / Oakenwold10 String Symphony / “Mama You Been On My Mind” / Weight of the World / PoppychopBryan Sutton & Tony Rice / “Dusty Miller” / Not Too Far From the Tree / Sugar HillJoy of Cooking / “Hush” / The Complete Joy of Cooking / AcadiaNathan Gourley and Joey Abarta / “Johnny Henry's-The Boys on the Hilltop-The Arkle Mountain / Copley Street / Self ProducedLulu Belle and Scotty / “Wish I was a Single Girl Again” / Flowers in the Wildwood / TrikontBuddy Miller & Jim Lauderdale / “How Will I Know” / Party for Joey / True NorthChris Coole & Ivan Rosenberg / “Stage Fright” / Return to Trion / VolotoneLaurie Bird & Paul Marchand / “College Groves-Boil the Breakfast Early-Hunter's Purse” / Cobbler's Dream / Self ProducedMagpie / “Bristlecone Pine” / In This World / Sliced BreadAnne & Pete Sibley / “Sow Em' On the Mountain” / Coming Home / Self ProducedMike Barnett w/ Stuart Duncan/ “Mary and the Soldier” / Portraits in Fiddles / CompassThe Gibson Brothers / “They Called It Music” / They Called It Music / CompassAllison De Groot & Tatiana Hargreaves / “Eighth of January” / Allison de Groot & Tatiana Hargreaves / Free DirtBill Monroe & Doc Watson / “Turkey in the Straw” / Live Duet Recordings 1963-1990 / Smithsonian FolkwaysPete Seeger / “If I Had A Hammer”(excerpt) / Songs of Hope and Struggle / Smithsonian Folkways