The Irish Traditional Music Archive – Taisce Cheol Dúchais Éireann – is a national reference archive and resource centre for the traditional song, instrumental music and dance of Ireland. ITMA's audio holdings include approximately 40,000 items including 10,000 compact discs, 5,000 audio cassettes, 2,000 reel-to-reel tapes, 4,500 microgroove discs, 5,000 coarsegroove discs, 1,000 DATS and more than 10,000 digital audio files.