Welcome to another bluegrass lover! There are a few of us here at Mudcat, but distinctly the minority. Doesn't bother me at all, despite the occasional pejorative remark (although I will save that great new term "bluegrasshole" for the folkie who wanders into a good jam and starts thrashing his guitar as loud as he can and doesn't know when to back off).I'm a die-hard bluegrasser (bit bad, as they say) and play guitar (also bass, fiddle) and sing in a local bluegrass band with my husband and 3 other guys.
I've never heard of the song you're looking for, and can't find it in any of my books or at any of the gospel sites I have bookmarked. Good luck in your search!