Great military discipline strengthens the aptitude of one country’s armed forces. It’s to be believed that both psychological and physiological wellbeing of soldiers are considered to be the fundamental elements to a better military discipline. A well reputed military may have a positive effect on people’s attitude toward the unity as well as the national defense “Music Therapy” is one of the best recipes to achieve physical and mental health. It preferably strengthens the national forces efficiently. The “Music Therapy” was first employed during World War I, mainly to assist soldiers in the period of the recovering treatment. During World War II, it was convinced that music has improved the spirit of the soldiers as well as helping the wounded ones to recover sooner. Thus, the “Music Therapy” became a big controversy in Europe, the United States, and Japan. However, the “Music Therapy” has been proven by some of the military hospitals in the United States to be efficient in several clinical trials. “Music Therapy” is a form of therapy that mainly focuses on adjusting, educating and preventing. It is effective at relieving anxiety and stress. Furthermore, it works in treating depression, enhancing mental functioning, brings the happiness, mind educating, concentrating, and promoting mental and physical health. This research allowed us to look for an alternative way in mental guidance that will be affective in assisting the soldiers to overcome the underlying stress as well as to reinforce their mental and physical health and enhance the military discipline. As a result by creating a new spirit and image of the national forces, we can assure that the most efficient manpower and the best function of the military will be applied. Therefore, the idea of the whole people’s national defense will be supported by the whole nation.