There are now digital downloads available of the Gael Linn album which documents a live concert, 7 September 1982, at the National Gallery. (This info available from Mary O'Hara's website.)

For some reason, Gael Linn also saw fit to put two tracks from this album -- "Ard Tí Chuain" and "Róisín Dubh" on their "Amhráin Ghrá" album featuring seven other singers, and released in 2011.