I recently drank a Colombian coffee from a Dutch roastery that was fermented using wine yeast. Extremely funky stuff. Overripe strawberries, and it had a very distinct lingering mouthfeel. It actually felt like cheating, in a way.
This is the link to the coffee: https://schotcoffeeroasters.nl/webwinkel/koffie/colombia/colombia-el-placer-wy/