I- Logos (reason)II- Pathos (emotion)III- Ethos (credibility)The ancient Greeks believed that music shaped the character of man. In Egyptian temples, music was an essential part of the magical rites to alter the course of nature or to treat illness.And today we know that sound can actually alter matter. The secret of music lies in harmony and mathematics, as many great musicians and experts have always known.One of the most important qualities of music is that it enables the listener to focushis...