^^^^^ Mr Happy's YouTube link ...

It says 'Mike Harding' but I don't recognise the voice as his.   ???

Cracking comment on there from an Adam Diamond
"What strange language is this song in ?
There are clearly oriental elements but also gutturals that hint at Eastern Europe
- is it Tuvan ? 13th Century ?
Makes a nice change from all that finger in the ear stilted olde English Folky stuff. perhaps Ukrainian ?"