I heard this the other day over the WESC soundsystem.
It stopped me dead in my tracks as it features a sample from an Alan Lomax recording that I once knew but have forgotten.
A melody that every so often comes into my head like a wild wind and gets stuck in my drafty house of a brain.
Though I spent all day trying to figure out and research the original version, I've had no luck.
If anyone can tell me it, a few rounds of your favorite beer or whiskey will be on me.
In the meantime, enjoy the Durutti Column's beautiful take on this lullaby from their album Tempus Fugit.
I find it absolutely transfixing.
http://www.thedurutticolumn.com/
http://en.wikipedia.org/wiki/Alan_Lomax