Kingston Trio Peter, Paul And Mary Chad Mitchell Trio The Limeliters The Fifth Dimension Nitty Gritty Dirt Band Glen Campbell Serendipity Singers Four Seasons Frankie Valli Bobby Vinton Jimmy Webb B J Thomas Brothers Four Linda Ronstadt Dolly Parton Frankie Valli And The 4 Seasons Temtations The Seekers Sound Of Music Blue Suede The Weavers We Five Bob Newhart The New Christy Minstrels Sandi Patti Mitch Miller Shelah The Dirt Band Keith Green Lettermen Irish Rovers Woody Guthrie Spanky And Our Gang Ian And Sylvia Black Irish Band Ivory Joe Hunter The Moonlighters Gerry Guthrie Peter And Gordon Umebayashi Gypsy Jazz Caravan Mama Cass Elliot Bim Clancy Brothers Dean Fujioka Mormon Tabernacle Choir Lawrence Welk Breakfast Club