Wowie-Zowie!
This is so cool. I just killed 30+ minutes at work reading this thread. Makes me wonder if I could try this with some of the Concord Grapes my in-laws have growing in their back yard.
So many ideas, so little time!
Sounds good. When I used to make Cider, I would get unpasteurized cider and throw in some raisins for yeast for a natural fermentation. You could get fancy and do a King Midas style Beer with grapes and grain.
I can smell these grapes growing wild at a certain time of year.