A Matrix Son With Phenomenal Production - Who Knew! Amadeus helps us continue our goal of building our herd with the best genetics available. There is no doubt his sire, Snowmass Matrix, is at the top of that category. Whether your focus is on the show ring or persistent Royal grade production, he will improve every fiber trait that will bring value to your program. It was a 'no brainer' decision when Amadeus became available knowing that his dam was out of our breeding program.