For centuries, music has been a source of comfort, a vessel of expression, and a bridge between emotions. Today, its role is expanding in profound ways. Music is not just entertainment, t is medicine. Across the globe, music-based interventions are reshaping mental health care, offering a powerful, accessible tool to address stress, anxiety, depression, trauma, and more. Through the growing field of music therapy and the rising use of sound therapy techniques, music is transforming how we approach psychological well-being.