Share 'Slow air - Chieftain Low D whistle'

This tune is available here at iTunes: http://itunes.apple.com/se/album/lament-for-staker-wallace/id541436491?i=541436495 I'm playing an unknown slow air on my Chieftain low whistle. I found a recording of this tune which had the name TH_slowair. My guess is that it's originally...