Taylor Sheridan’s latest hit Western series “The Madison” features a powerful performance from Michelle Pfeiffer as a widow who relocates her family from New York City to Montana in the wake of her husband’s sudden and tragic death. With the star’s acting serving as the show’s solid anchor, one of composer Brenton Vivian’s main tasks was to give the series a score that supported rather than overshadowed her work. “She’s such an incredible actres…