Life begins with first rhythm, the heartbeat. Music has frequently been used as a therapeutic agent from the ancient times. Music is a kind of yoga system through the medium of sonorous sound, which acts upon the human organism and awakens and develops their proper functions to extent of self-realization. This is the ultimate goal of Hindu Philosophy and religion. Melody is the key-note of Indian Music. The 'Raga' is the basis of melody. Various 'Ragas', have been found to be very effective in curing many diseases. As music has a sedative effect, it can replace the administration of tranquillizers, or can reduce the dosage. Music increases the metabolic activities within the human body. It accelerates the respiration, influence the internal secretion, improves the muscular activities and as such affects the central nervous system and circulatory system of the listener and the performer. They stimulate the brain, ease tension and remove fatigue. The effect of Music Therapy may be immediate or slow, depending upon number of factors like the subject, his mental condition, environment and the type of Music, selected for having the desired effect. Music Therapy largely depends on individual needs and taste.