The U.S. Open is loud. “Insane loud,” 2022 semifinalist Frances Tiafoe called it. The music at changeovers — they don't play “Danza Kuduro” by Don Omar and Lucenzo or “Move Your Feet” by Junior Senior at Wimbledon's Centre Court, the way the speakers blared during Coco Gauff's first-round victory at Arthur Ashe Stadium on Monday night.