Music therapy may be defined in various ways, however, the purpose of it does not change. The main idea of practicing music therapy is to benefit from therapeutic aspects of music. According to the American Music Therapy Association “Music Therapy uses music to address physical, emotional, cognitive, and social needs of patients of all ages and abilities. Music therapy interventions can be designed to promote wellness, manage stress, alleviate pain, express feelings, enhance memory, improve communication, and promote physical rehabilitation.”

For too long we have seen Science and the Arts as separate endeavors,” said Sir Jeremy Farrar, Chief Scientist at the WHO. “But these silos were not always so. Through much of human history, the creative interface of different disciplines has been a catalyst for both innovation and healing. So I am delighted that this Jameel Arts & Health Lab - Lancet global series will show the scientific basis of the arts’ role in health with rigor, and help position artists and scientists as necessary partners towards health and well-being for all.

Music boosts our mood and well-being, and music therapy may help during treatments for certain health conditions.

Recently, researchers looked at the impact of music interventions on health-related quality of life, and tried to answer the question about the best way to help make that shift toward release, relaxation, and rehabilitation. This recent systematic review and meta-analysis (a study of studies) showed that the use of music interventions (listening to music, singing, and music therapy) can create significant improvements in mental health, and smaller improvements in physical health–related quality of life. While the researchers found a positive impact on the psychological quality of life, they found no one best intervention or "dose" of music that works best for all people.

Music has always held a special place in our lives, forming an integral part of human culture for centuries. Whether we passively listen to our favorite songs or actively engage in music-making by singing or playing instruments, music can have a profound influence on our socio-emotional development and overall well-being.

Recent research suggests that music engagement not only shapes our personal and cultural identities but also plays a role in mood regulation.1 A 2022 review and meta-analysis of music therapy found an overall beneficial effect on stress-related outcomes. Moreover, music can be used to help in addressing serious mental health and substance use disorders.2 In addition to its healing potential, music can magnify the message of diversity and inclusion by introducing people to new cultures and amplifying the voice of marginalized communities, thereby enhancing our understanding and appreciation for diverse communities.