This has become an increasingly important question of the new millennium. More and more clinics, hospitals, rehabs, schools, nursing homes, and hospice sites are incorporating it. It has been touted as one of the most unique and valuable treatment modalities worldwide. But people continue to need more clarity and understanding to conceptualize it. Music Therapy, or MT for short, is so broad and applicable to so many groups of people, a specific definition has been debated and revised for years.