Please don't flame me as I did try to find out. On YouTube, Ricky Skaggs, VG, and Patty Loveless sing Go Rest High Upon the Mountain. Yesterday, on Master Series, VG revealed bursting into tears when he when to Bill Monroe (I think) funeral and they played GHRATM on bagpipes. I have read that he started to write it for a C/W singer who died but finished it when VG's own brother died.
thanks for any help.