This report examines music therapy as a mental health nursing intervention for dementia patients. It investigates the impact of music therapy on dementia patients, evaluating music interventions for addressing behavioral and psychological symptoms such as anxiety, depression, and restlessness. The report also explores challenges in caring for dementia patients. The literature review covers the use of music therapy as a non-pharmacological approach, its effects on behavior, and the importance of addressing psychological symptoms. The research aims to understand how music therapy can improve communication, manage behaviors, and enhance memory in patients. The significance of this research lies in its potential to improve the quality of care for dementia patients and provide insights into non-pharmacological treatment options. The report highlights the importance of music therapy in improving the quality of life for dementia patients, by providing better treatments and overcoming challenges.