For the curious, the track-listing is:

Waterdance/Gayfeather
Canarios
Gaia
Banish Misfortune
Reaping the Rye
Cluck Old Hen
The Water is Wide
Wind That Shakes the Barley
Woodland Jig
Free Little Bird
Old Molly Hare
Shady Grove
Butterfly/Swallowtail
Over the Waterfall
Gaelic Aire
Little Rose is Gone
June Apple
Black Mare of Fanad.

Here are a few comments to start the ball rolling. I haven't heard the record, bar a short sample of the first track.

Canarios is a dance tune of Spanish origin which seems to have been quite popular in England in the 19th century. Rodrigo used it in one of his concertos. Never had words set to it so far as I know.

There are two quite distinct tunes called Banish Misfortune; both are Irish double jigs. One has an associated song, Máire Ni Éidhin; the other apparantly does not.

The version of The Water is Wide which most people know (and which I assume is meant here) was noted by Cecil Sharp from Mrs. Caroline Cox at High Ham, Somerset, in August 1905. The song-family has been much discussed here in the past; links to most of those discussions can be seen at The Water is Wide - one more time!.

There are several distinct tunes called Wind That Shakes the Barley. If it's slow, then it may well be the one to which Robert Dwyer Joyce set his song of the same name, and which is in the database here: The Wind that Shakes the Barley.

Gaelic Aire could be anything at all!

Waterdance/Gayfeather and Gaia are probably modern compositions.