I have this! I will bring the words in tomorrow -- can't help much with the music, as I can't do MIDI's etc., and the transcription I have is bound by strict copyright. You can get this transcription of the music (in open G tuning) and version from Stefan Grossman's workshop under the label (cassettes) of "Gospel Blues" (taught by someone else, I forget). This is one of my favourite songs -- it is unobtainable in any sheet music, gospel books, etc. I know -- I tried for 6 months everywhere.
yours, Peter T.