The document discusses the benefits of music on mental health. It defines music as the art of producing pleasant tones with melody, rhythm, and harmony. Music can positively impact mood by raising or lowering it, and allows people to feel a wide range of emotions. Listening to music triggers the release of dopamine and other neurotransmitters associated with mood, focus, and motivation. Music therapy is a clinical practice that uses music to accomplish goals like reducing stress and improving mood, and can include listening, singing, or playing instruments.