It's certainly not that version that I remember. It's rather fine though.

I'm now hunting for a Sonny Terry & Brownie McGhee version in case it was them I remember.

Vexingly I seem to have misplaced ALL my blues vinyl. I may have to start looking on the reel-to-reel tapes...

I also can't find my Canned Heat vinyl, or my John Mayall (but the Mayalls I know I have on tape).