In speaking on the harmony of music, I should like to say that true harmony of music comes from the harmony of the soul, and that music alone can be called real which comes from the harmony of the soul, its true source; and when it comes from there, it must appeal to all souls. Every soul differs in its choice in life, in its choice of the path it should follow. This is owing to the difference of mind, but in their essence souls do not differ. Therefore whatever means be chosen to bring the different minds of people together, there cannot be a better means to harmonize them than music. It would be no exaggeration if I said that music alone can be the means by which the souls of races, nations, and families which are today so apart may become one day united. Therefore the musician's lesson in life is a great one. Music is expressed not by language, but by beauty of rhythm and tone reaching far beyond language. And the more the musician is conscious of his mission in life, the greater service can he do to humanity.