Hey Bob!
Thanks for the warm welcome! The JR actually stands for 'John Renfro', my parents having cursed me with 'John Davis' - the 5th most-common name in the US. (There were 3 John R. Davis's in my high school graduating class). So I started using the middle name so I would only be accused of those crimes I had actually committed.
Only four hours back listening and my CD shopping list is already getting long.
Ah well . . .
John Renfro Davis
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Ah, but I was so much older then. I'm younger than that now.' - Bob Dylan