How intriguing. Similar themes of receiving songs from the spirits seem to occur worldover. Yet in most cultures where I've heard of similar stuff, such songs are usually pragmatic and purposive. And I believe usually given, so that the 'shaman/healer' can then call on the aid of said spirit in his work. Wish I knew how to read those ABC's. Anyway they're in 'The Shetland Folk Book' too, so I know where to look.