I’ve had something similar from a brewery in Portland called Little Beast. It was called Tree Sprit. I bought a bottle just before pandemic hit(I was in Portland just before things shut down) and cracked it up some 3 years later after it was bottled. It was pleasantly funky, tart and a little sweet.
https://www.beeradvocate.com/beer/profile/47671/370099/
Really? I had a bottle of Russian River Supplication once. But it was a sour beer aged in pinot noir barrels with sour cherries sitting in the barrel. It was a lot like a fine wine, although it was rather sour. The first time I tried it was at Russian River with their sampler rack and I had no idea what I was sampling.
Not sure what that sour beer is going to be like. I might try it next week.