It's literally that: a blend of the three main regions' current crops. Proportions, you say? It's a good question. A good question indeed. This adventurous coffee is not for the faint of heart, and I will shoot you straight here.
It's going to vary a lot in its flavor qualities from batch to batch, as a good blend shouldn't. BUT! The basics are going to be there: fudge, berries, and some toasted almonds. That may even be a little too specific. Anyone else taste anything else here? Anyway.