You may also be interested in "Karaoke Ceilidh", booklet and cassette still available from CLI

This is another recording in which you are given both songs and spoken lyrics, and on the reverse side are backing tracks. I haven't bought "Seinn o ho ro Seinn" yet; I expect I may prefer it to "Karaoke Ceilidh". But I daresay it's worth having both if you are learning Gaelic songs and need a bit of extra help with pronunciation.