Here is a link to the sound samples:Héritage gaelique et traditions du Connemara.
The words toMná Spéiriúla Ros a Mhíl is on CICD 153 – Máirtín Pheats Ó Cualáin - Traditional Songs From Connemara, which I have.
Green Valley appears to be a version of I ONCE LOVED A LASS.
Brían