If you learn music, you'll learn history. If you learn music, you'll learn mathematics. If you learn music, you'll learn most all there is to learn.
As the attuning of music arouses emotions in the body to an unusual degree, well that there be choices made as to what the emotions are that are aroused by the character of music.
Do not work self into a state of over-anxiety at the changes that will be found, or attempt to use up the strength and vitality ... Forget not the sources of thine inspiration.
