BATTLE GROUND — One day in December 2016 ... and what you get is uniquely exquisite sound. “Power. Color. Spectrum. Warmth. Projection,” is how Moreland described the sound of his violins.

Warning: Spoilers are coming. To break down how the sound in the show's battle scenes was done, we talked to Tim Kimmel, the show's Emmy-winning supervising sound editor, who's been around since ...