I don't have recipes for most of the types of beer brewed in the DDR. but I do have the specification: FG, OG, ABV, colour, bitterness level and the ingredients which were allowed.
My idea is simple: get brewers to brew beers based on theses specs. There's a framework to adhere to, but plenty of room to play around within that.
Would anyone be interested in participating? If there enough takers, I'll publish the specs and away we go.
It would be nice, if enough beers get brewed, to pull together a little festival. Like the Historic Lager Festival a few years back in St. Louis.