This is sort of SHS related but I can't think of a better place for it. Has this sort of thing ever happened to anyone else?
This all started earlier last night when I heard "Sunshine" by Jonathan Edwards on the radio on the way to work and it snowballed from there...
Listen to other songs he's done on YouTube
Find a really good one ("Don't Cry Blue")
Look for covers of said really good one
Find one on the album Homework by Tumbleweeds
Notice a Lefty Frizzell medley on that album
Go through that album to find other covers...
I've now added over a dozen related performances by probably at least as many artists, including two which appeared in a 1975 film I've never heard of, at least one other one that was also originally done by Jonathan Edwards...
The latest find is this great one from 1970: