NEW YORK (AP) — Yoselin Sanchez has been in chronic pain since she was born with cervical scoliosis. While little eases the discomfort, she’s found ways to distract herself from hurting. She practices yoga. She performs free flow dance . And while she works, she frequently listens to house music tuned to 432 hertz, a frequency lower than typical concert pitch. “Music is medicine. Sound is medicine,” said Sanchez, who provides telehealth services for a healthcare management organization in