I am divided on this compilation:
a) many well-known songs - partly reinterpreted (eg Lisa Lynne - Field of gold [here the original would have also done well])
b) some songs do not fit on a "Keltic" album (Sinéad O'Connor - Nothing Compares 2 U).
Rather, I have imagined songs from "Eureka" or Mike Oldfield. But taken as a whole, a beautiful collection.