Arcanadh, vocal & instrumental group, Soundings, Wren WRCD401, 2004
Black Family, The, singing in English, Our Time Together, Dara Records TORCD163, 2004
Border Collies, The, instrumental & vocal group, Unleashed!, Border Collies BC001, 2004
Geraldine MacGowan Band, instrumental & vocal group, Somewhere Along the Road, Geraldine MacGowan Band GER 014, 2004
Grasso, Eliot, uilleann pipes, Standing Room Only, Grasso n.n., n.d. [2004]
Heather Breeze Ceili Band, instrumental group, Music in the Glen, Heather Breeze HBCD02, n.d. [2004]
Hill, Noel, concertina, & Tony MacMahon, accordion, I gCnoc na Graí, Gael Linn CEFCD114, 2004. Reissue of LP
Iontach, instrumental group, The Half-Gate, Iontach IONCD176, 2004
Kane Sisters, The, fiddles, Under the Diamond, Dawross Music DM002, 2004
Keegan, Kevin, accordion, The Music of Kevin Keegan, Cló Iar-Chonnachta CICD156, 2004
Kelly, James, fiddle, Melodic Journeys, Kelly JKM0147, 2004
Macalla, instrumental & vocal group, Mná na hÉireann, Gael Linn CEFCD110, 2004. Reissue of LP
Mac Farland, Jim, singing in English, A Taste of Tradition: Mountain Streams, Jo-Sem Recordings JSCD01, 2004
McGrath, John, accordion, John McGrath’s Ceili Accordion, Chart CHCD094, n.d. [2004]
McKeown, Susan, singing in English & Irish, Sweet Liberty, World Village 468029, 2004
MacMahon, Tony, accordion, Tony MacMahon, Gael Linn CEFCD033, 2004. Reissue of LP
McPartlan, Mary, singing in English, The Holland Handkerchief, Mac P Productions MCPRCD001, 2004
National Symphony Orchestra of Ireland, instrumental, Mise Éire, Gael Linn CEFCD080, 2004. Reissue of LP of film music of Seán Ó Riada
O’Connor, Gerry (Louth), fiddle, Journeyman, Lughnasa Music LUGCD962, 2004
O’Connor, Gerry (Tipperary), banjo, fiddle, No Place like Home, O’Connor/ Myriad Media MMCD002, 2004
Ó Catháin, Darach, singing in Irish, Darach Ó Catháin, Gael Linn CEF CD 040, 2004. Reissue of LP
Ó Scanláin, Muiris (Mossie), singing in English and Irish, Teanam Ort!, Ó Scanláin DCMS0103, n.d. [2004]
Rig the Jig, instrumental & vocal group, Passing Through, Toucan Cove Entertainment/ Madacy MLG 2 50668, n.d. [2004]
Seán Ó Riada, Seán Ó Sé & Ceoltóirí Cualann, instrumental & vocal group, Ó Riada sa Gaiety, Gael Linn CEF CD027, 2004. Reissue of LP
Skara Brae, singing in Irish, Skara Brae, Gael Linn CEFCD031, 2004. Reissue of LP
Stocktons Wing, instrumental & vocal group, Very Best of Irish Jigs, Reels & Song, Tara BCD502, 2004. (3 CDs)
Ua Duinnín, Mícheál, singing in Irish, An Duinníneach: Amhráin Sean-Nóis, Comhchoiste Ghaeltacht Uibh Rathaigh n.n., 2004
Various, instrumental, Foinn Seisiún 1, Comhaltas Ceoltóirí Éireann CL61, 2004. (2 CDs, accompanying book published 2001)
Various, instrumental & vocal, Drops of Spring Water, Comhaltas Ceoltóirí Éireann CL 62, 2004
Various, instrumental & vocal, Live from the Katherine Cornell Theater, KCT Concerts KCT1, 2004. (2 CDs)
Various, vocal, The Hardy Sons of Dan: Football, Hunting and Other Traditional Songs from around Lough Erne’s Shore. Musical Traditions MTCD329-0, 2004. (2 CDs with booklet)
Various, The World Pipe Band Championships Qualifying Heat 2004, Monarch Recordings CDMON858, 2004
Various, The World Pipe Band Championships 2004 volume 1, Monarch Recordings CDMON859, 2004
Various, The World Pipe Band Championships 2004 volume 2, Monarch Recordings CDMON860, 2004
Walsh, Garry, flute, low whistle, whistle, Uncovered, Ossian OSSCD134, n.d. [2004]
West Ocean String Quartet, instrumental group, Unwrapping Dreams, Wren WRCD402, 2004