How does listening to music work as a music therapy intervention?

In music therapy, listening to music is a clinical intervention used to address nonmusical goals, such as improving mental health, cognitive functioning, and physical well-being. Because music is a powerful and familiar medium, therapists select specific genres or pieces based on a patient's individual needs and preferences to facilitate therapeutic outcomes.12

The process works by engaging the brain’s complex neural networks. When a person listens to music, sound vibrations are converted into electrical signals that travel to the brain, stimulating regions involved in memory, emotion, and motor control. This stimulation can have several therapeutic effects:3

• Physiological Regulation: Listening to sedative music can help lower levels of the stress hormone cortisol and calm the nervous system, assisting patients in achieving deep relaxation before surgery or during hospice care.13
• Cognitive and Memory Support: For patients with dementia, listening to familiar music can bridge memory loss, providing comfort and motivation by accessing deeply embedded neural pathways.1
• Emotional Well-being: Music can stimulate the release of dopamine, which facilitates feelings of pleasure and helps reduce reactivity to daily stressors.3