The Doctrine of Ethos states that music effects character and emotion of man by way of morals or ethics. It was arranged into certain scales, each with a certain characteristic. Specific scales were said to be able to inspire rage or sadness. Some were said to inspire happiness, and one was even said to weaken the mind due to its simplicity. Greek music, of which the Doctrine of Ethos specifically talked about, wasn 't just solely instrumental. Improvising, they usually incorporated lyrics and even dance. Music was studied by the Greeks on a level that would be considered excessive in our society by all but our musicologists, ethnomusicologist, music theorists, and a small minority that take their love of music to more than just an aesthetic level. In our world, a world of empiricism and skepticism, the Doctrine of Ethos may sound a bit hard to believe. It may even sound magical and mystical, but I feel that it has some deep roots in truth. Philosophers, musicians, and even the layman have all theorized about the effect of music on the mind, body, and soul. After all, as William Congreve said in his The Mourning Bride, "Music hath charms to soothe a savage breast, to soften rocks, or bend a knotted oak."…