Our base Dark Sour, Wilbur, which is traditionally aged in wine barrels, has a rich and resolute, chocolate-like flavor, and a brilliantly balanced acidity. Parallax is a slight alteration of Wilbur, brewed with two strains of Brettanomyces and Lactobacillus, Parallax was aged in Bourbon barrels on over a pound per gallon of Raspberries. 7% ABV.