But when public taste seems plunging deeper and deeper into degradation day by day, and when the press universally exerts such power as it possesses to direct the feeling of the nation more completely to all that is theatrical, affected, and false in art; while it vents its ribald buffooneries on the most exalted truth, and the highest ideal of landscape, that this or any other age has ever witnessed, it becomes the imperative duty of all who have any perception or knowledge of what is really great in art, and any desire for its advancement in England, to come fearlessly forward, regardless of such individual interests as are likely to be injured by the knowledge of what is good and right, to declare and demonstrate, wherever they exist, the essence and the authority of the beautiful and the true.—Modern Painters. Ruskin.


[CHAPTER III]
THE CRITERION OF QUALITY

Thus far we have been considering the criteria of states essentially intellectual. “Time” has to do with the extent of the thought; “Pitch” with the purpose. Quality manifests emotional states. By Quality we mean that subtle element in the voice by which is expressed at one time tenderness, at another harshness, at another awe, and so on through the whole gamut of feeling.

In order to prove that the quality (timbre, the French call it) of the voice is the result of emotional conditions, we must first understand what we may term the physics of quality. The number of air waves striking the ear in a given time determines the pitch; the width of the waves determines the volume of sound; the shape of the waves determines the quality. But how is the shape of air waves affected? It would take us too far from our subject to discuss this question in detail.[5] Let it suffice that the shape of the air wave, and hence the quality, is dependent upon the texture of the vibrating body. We recognize at once the different qualities respectively of the flute, piano, violin, harp or cornet; it is the difference in the texture of the vibrating substances that enables us to do this. Why will the artist pay thousands of dollars for a Stradivarius or Cremona violin? Not because of its age, but because of the quality of the tone he can bring out on that instrument, which is impossible on other makes of violins. The fashioners of these old instruments possessed a secret of treating or seasoning the wood that gave to their products a tone quality the violin-makers of to-day endeavor in vain to reproduce. This treatment affected the texture of the wood, and hence the quality.

To him who plays upon the human instrument of the voice, is given a great advantage over other artists. He can change the quality of his tone almost at will, while they can only approximate these changes. The tone as it comes from the vocal bands is comparatively colorless, but the size and shape of the reinforcing cavities (the larynx, pharynx, mouth, and nares), and the texture of their membranes, determine the quality of the tone that reaches the ear. Now, the size and shape of some of these can be changed at will, and are often modified unconsciously by emotion. The same may be said of the texture of the surface against which the tone impinges as it comes from the larynx. The shape of the nares and the texture of its membrane are virtually fixed, as is the texture of the roof of the mouth and the pharynx. Herein is the explanation of the individuality of voices. But the shape of the mouth and of the pharynx may be considerably modified by the action of the tongue, the raising, lowering, or contracting of the larynx, and the movements of the soft palate. It is, therefore, clear that the quality of the voice is partly fixed and partly changeable.

Before we proceed to discuss the effect of emotion upon the quality, we must first recognize that voice defects are of three kinds: (1) Those arising from disease or accident, such as catarrh, obstructions in the nose, enlarged tonsils, broken nose, and many others. These require medical or surgical treatment. (2) Those arising from congenital defects, which can be only partially removed, such as cleft palate, abnormally narrow nares, and the like. (3) Those arising out of the temperament of the man and the improper use of his voice.

It should now be plain that when we say that emotion affects the quality of the tone, we mean the peculiar quality of a particular man. If a speaker’s voice is nasal, we do not claim that that quality is expressive of any emotion. On the contrary, nasal quality is the distinguishing characteristic of his voice, but that quality can be modified by emotion. In other words, there can be a nasal-tender quality, or a nasal-harsh quality, the tender or harsh feeling accounting for the difference.

Paul Heyse has said, “The voice is the man.” What did he mean by that? He did not mean that a throaty voice indicated one temperament, and a nasal voice another, but that the emotional man, the spiritual man, has a certain texture of muscle. This texture affects the quality of his natural voice, whatever that voice may be, and consequently the quality of the voice manifests the man. If we will interpret this dictum broadly, no fault will be found with it. Who does not recognize the blustering man by his bellowing tone? the fawning hypocrite by his oily quality? the aggressive, assertive individual by his harsh guttural? In all probability, Heyse meant more than quality, in the sense in which we use it here; but granting this, his saying is of very wide application even in this restricted realm.