John Barleycorn

Rons version (have I spelled his name right?)
The only copy I have of this song is the version I taped off of Thistle & Shamrock about half a million years ago...

Can anyone tell me who he's playing with?
Doesn he have more than one version?

I only ask because a band-mate was listening to it and remarked about the guy singing harmony,and wanted to know who it is... I could not tell him, but I was certain SOMEONE here'd know!

{~`