1776 Revival Recording, Alison Krauss, Altan, Altramar, Andy Irvine, Andy Irvine & Dick Gaughan, Andy Irvine & Paul Brady, Angie Mariani & Chris Smith, Annie Get Your Gun - 1999 Broadway Cast, Antigone Rising, Ashley Hutchings, Avenue Q OBC, Betsy McGovern, Beethoven, Bothy Band, Caoimhin O Raghallaigh, Camelot OBC, Carole King, Cathal McConnell, Craobh Rua, A Chorus Line OBC, Chris Smith With Roger Landes And Randal Bays, Christy Moore, Chulrua, Comas, David Wilcox, Dervish, Dolores Keane, Dufay Collective, The Duhks, Ella Fitzgerald, Fine Friday, Flook, Franz Ferdinand, Garry Shannon, George Strait, Green Day, Green Fields of America, Grey Larsen & Andre Marchand, Goo Goo Dolls, Idinal Menzel, Indigo Girls, Into the Woods Original Broadway Cast Recording, James Taylor, Jekyll & Hyde OBC, Jeannie Robertson, Joanie Madden, John Doyle, John Mayer, John Skelton & Kieran O'Hare, Joni Mitchell, Joss Stone and Melissa Etheridge (Live from the Grammy’s tribute to Janis Joplin….best live TV moment EVER), Judy Collins, June Ní Chormaic - w/Micheál O'Ruanaigh (harp), June Tabor, Kevin Crawford, The Kinks, Kornog, Len Graham, Linda Thompson & Richard Thompson, Little Big Town, Live at Mona’s, Lunasa, Martin Carthy, Matt Molloy, Melissa Etheridge, Mick O’Brien, Mick O'Brien & Caoimhín Ó Raghallaigh, Mozaik, Muireann Nic Amhlaoibh, Music at Matt Molloy’s, Newberry Consort, Niall and Cillian Vallely, Nic Jones, Nickel Creek, Patrick Street, Patsy Cline, Patty Griffin, Planxty, Pierre Bensusan, Pink Featuring the Indigo Girls (Dear Mr. President), Radney Foster, Rent Original Broadway Cast Recording, Ricky Skaggs, Robin Williamson And His Merry Band, Rose Cousins, Sam Phillips, Scarlet Pimpernel OBC, See What I Wanna See OBC, Sheryl Crow, Solas, Spring Awakening Original Broadway Cast Recording, Stan Rogers, Stravinsky, Sugarland, Sweeney’s Men, Sylvain Barou - w/Philip Masure (guitar), Erwan Volant (acoustic bass), Tara Diamond, Three Dog Night, Tommy Carew (Behind the Mist), Victor/Victoria, The Voice Squad, The Whites, The White Stripes, Wicked Original Broadway Cast Recording, Willie Clancy, You’re A Good Man Charlie Brown 1999 Revival