Some Sour Cultures

Made a quick stop at Culture Brewing before a concert at Belly Up and found two sour beers on draft: a grape sour and a cherry sour.  I enjoyed enough to make the trek back the next day after a day at the races… and was happy to see they were still available.   Both about the same low ABV, 4% or so, and much more tart than sweet.  I think I liked grape just a tad more than the cherry… but really need to try again to be sure.