Pinkus Organic Münster Alt, listed at the bottom of the page PK linked, is the one I was thinking of. Google searches for obscure beers always lead to beeradvocate, but I've never set up an account.
Right before I quit brewing, I bought a lot of honey (I think it was 12 lbs) to make mead, but I never got around to making it. After I went back to school, homebrewing seemed like too much of a chore on top of everything else I either wanted or had to do. People of ordinary ambition levels should find one or two other people also interested in brewing because it'll be a lot easier to keep it going.
Back to DavyJones, since you're so close, you should take a side trip to Belgium, where beer reaches its pinnacle. Maybe it isn't as worthwhile as chasing down alts in Dusseldorf, since lots of Belgian beers are imported here (Stella soesn't count), but there must be some that never make it out of Belgium.