Chapter 16
Of The Voice.
The whole secret of captivating an audience by the charms of the voice, consists in a practical knowledge of the laws of sound, inflection, respiration and silence. The voice first manifests itself through sound; inflection is an intentional modification of sound; respiration and silence are a means of falling exactly upon the suitable tone and inflection.
Sound being the first language of man in the cradle, the least we can demand of the orator is, that he speak intelligently a language whose author is instinct. The orator must then listen to his own voice in order to understand it, to estimate its value, to cultivate it by correcting its faults, to guide it--in a word, to dispose of it at will, according to the inclination of the moment. We begin the study of the voice with _Sound;_ and as sound may be viewed under several aspects, we divide this heading into as many sections.
_Compass of the Voice--Organic Apparatus of the Voice._
This apparatus is composed of the larynx, the mouth and the lungs. Each of these agents derives its value from mutual action with the others. The larynx of itself is nothing, and can be considered only through its participation in the simultaneous action of the mouth and lungs.
Sound, then, is formed by a triple agent--projective, vibrative and reflective.
The lungs are the soliciting agent, the larynx is the vibrative agent, the mouth is the reflective agent. These must act in unison, or there is no result. The larynx might be called the mouth of the instrument, the inside of the mouth the pavilion, the lungs the artist. In a violin, the larynx would be the string, the lungs the bow, the mouth the instrument itself.
The triple action of these agents produces phonation. They engender sounds and inflections. Sound is the revelation of the sensitive life to the minutest degree; inflections are the revelation of the same life in a higher degree, and this is why they are the foundation and the charm of music.
Such is the wonderful organism of the human voice, such the powerful instrument Providence has placed at the disposal of the orator. But what avails the possession of an instrument if one does not know how to use it, or how to tune it? The orator, ignorant of the laws of sound and inflection, resembles the debutant who places the trumpet to his lips for the first time. We know the ear-torturing tones he evolves.
The ear is the most delicate, the most exacting of all our senses. The eye is far more tolerant. The eye resigns itself to behold a bad gesture, but the ear does not forgive a false note or a false inflection. It is through the voice we please an audience. If we have the ear of an auditor, we easily win his mind and heart. The voice is a mysterious hand which touches, envelops and caresses the heart.
_Of the Voice in Relation to Compass._
All voices do not have the same compass, or the same range. By range we mean the number of tones the voice can produce below and above a given note on the staff, say A, second space of the treble clef.
There are four distinct kinds of voices: Soprano, alto, tenor and bass. There are also intermediate voices, possessing the peculiar quality of the kind to which it belongs, for example: Mezzo-soprano, with the quality of the soprano and only differing from the soprano in range, the range of this voice being lower than the soprano and a little higher than the alto. Then comes the alto or contralto.
In the male voice we have the tenor robusto, a little lower than the pure tenor and more powerful; next the baritone, a voice between the tenor and bass, but possessing very much the quality of the bass.
The tones in the range of every voice can be divided into three parts--the lower, medium and higher. Thus we would say of a performer, he or she used the lower or higher tones, or whatever the case may be. This applies to every kind of voice.
The soprano voice ranges generally from the middle C, first added line below on the treble clef, upwards to A, first added line above the staff. Contralto voices range generally from G, below middle C in the treble clef, up to F, the upper line of the clef.
The tenor voice ranges from C, second space of the F clef, to D, second space in the treble clef.
The bass voice ranges from lower F, first space below of the F or bass clef, to D, second space above of this clef.[2]
The first perception of the human voice imperatively demands, 1. That the voice be tried and its compass measured in order to ascertain to what species it belongs. Its name must be known with absolute certainty. It would be shameful in a musician not to know the name of the instrument he uses. 2. That the ear be trained in order to distinguish the pitch upon which one speaks.
We should be able to name a sound and to sound a name. The Orientals could sing eight degrees of tone between C and D. There may be a whole scale, a whole air between these two tones. It would be unpardonable not to know how to distinguish or at least to sound a semitone.
There is a fact proved by experience, which must not be forgotten. The high voice, with elevated brows, serves to express intensity of passion, as well as small, trivial and also pleasant things.
The deep voice, with the eyes open, expresses worthy things.
The deep voice, with the eyes closed, expresses odious things.
_The Voice in Relation to Vowels._
As already stated, the vocal apparatus is composed of the lungs, the larynx and the mouth; but its accessories are the teeth, the lips, the palate and the uvula. The tip and root of the tongue, the arch of the palate and the nasal cavities have also their share in perfecting the acoustic apparatus.
In classifying the different varieties of voice, we have considered them only in their rudimentary state. Ability to name and distinguish the several tones of voice is the starting point. We have an image more or less perfect, leaving the mould; we have a canvas containing the design, but not the embroidery--the mere outline of an instrument, a body without a soul. The voice being the language of the sensitive life, the passional state must pass entirely into the voice.
We must know then how to give it an expression, a color answering to the sentiment it conveys. But this expressive form of the voice depends upon the sound of its vowels.
There is a mother vowel, a generative tone. It is _a_ (Italian _a_). In articulating _a_ the mouth opens wide, giving a sound similar to _a_ in _arm_.
The primitive _a_ takes three forms. The unaccented, Italian _a_ represents the normal state; _a_ with the acute accent (') represents the eccentric state; _a_ with the grave accent (`) represents the concentric state.
These three _a_'s derived from primitive _a_ become each in turn the progenitor of a family with triple sounds, as may be seen in the following genealogical tree:
A Á A À --------------------------- é o e
è au eu
i ou u
Eccentric. Normal. Concentric.
This is the only simple sound, but four other sounds are derived from it. The three _a's_ articulated by closing the uvula, give the nasal _an_. Each family also gives its special nasal sound: _in_ for the eccentric voice, _on_ for the normal state, _un_ for the concentric. All other sounds are derived from combinations of these. The mouth cannot possibly produce more than three families of sounds, and in each family it is _a_ united with the others that forms the trinity.
The variety of sounds in these three families of vowels arises from the difference of the opening of the mouth and lips in articulating them. These different modes of articulation may be rendered more intelligible by the subjoined diagrams:
_â_ is pronounced with the mouth very wide open, the uvula raised and the tongue much lowered.
--------------------- O O ---------------------
_é, è, i_ and _in_ are articulated with the lips open and the back part of the mouth gradually closed.
/ / / \ \ \
_a, au, ou_ and _on_ are articulated with the back of the mouth open and the lips gradually closed.
\ \ \ / / /
_e, eu, u_ and _un_ are articulated with the back of the mouth and the lips uniformly closed.
--------------------- ---------------------
The voice takes different names, according to the different sounds in each family of vowels: the chest-voice, the medium voice and the head-voice.
These names imply no change in the sort of voice, but a change in the manner of emission. The head, medium or chest-voice, indicates only variety in the emission of vowels, and may be applied to the high as well as the deep and medium voice. Thus the deep voice may produce sounds in the head-voice, as well as in the medium and chest voices.
The head-voice is produced by lowering the larynx, and at the same time raising the uvula. In swallowing, the larynx rises by the elevation of the uvula, without which elevation there can be no head-tones.
_Practical Conclusions._
1. It is highly important to know how to assume either of these voices at will. The chest-voice is the expression of the sensitive or vital life, and is the interpreter of all physical emotions. The medium voice expresses sentiment and the moral emotions. The head-voice interprets everything pertaining to scientific or mental phenomena. By observing the laugh in the vital, moral and intellectual states, we shall see that the voice takes the sound of the vowel corresponding to each state.
We understand the laugh of an individual; if upon the _i_ (_e_ long), he has made a sorry jest; if upon _é_ (_a_ in _fate_), he has nothing in his heart and most likely nothing in his head; if upon _á_ (_a_ short), the laugh is forced. _O, à_, (_a_ long) and _ou_ are the only normal expressions. Thus every one is measured, numbered, weighed. There is reason in everything, even when unknown to man. In physical pain or joy, the laugh or groan employs the vowels _é, è, i_.[3]
2. The chest-voice should be little used, as it is a bestial and very fatiguing voice.
3. The head-voice or the medium voice is preferable, it being more noble and more ample, and not fatiguing. In these voices there is far less danger of hoarseness. The head and medium voices proceed more from the mouth, while the chest-voice has its vibrating point in the larynx.
4. The articulation of the three syllables, _la, mo_ and _po_, is a very useful exercise in habituating one to the medium voice. Besides reproducing the tone of this voice, these are the musical consonants _par excellence_. They give charm and development to the voice. We can repeat these tones without fatiguing the vocal chords, since they are produced by the articulative apparatus.
5. It is well to remark that the chest, medium and head voices are synonymous with the eccentric, normal or concentric voice.
6. It is only a hap-hazard sort of orator who does not know how to attain, at the outset, what is called the white voice, to be colored afterward at will. The voice should resemble the painter's pallet, where all the colors are arranged in an orderly manner, according to the affinities of each. A colorless tint may be attained in the same way as a pure tint. It may be well to remark here, although by anticipation, that the expressions of the hand and brow belong to the voice. The coloring of the larynx corresponds to the movements of the hand or brows.
Sound is painting, or it is nothing. It should be in affinity with the subject.