vocal cords approximate for the production of the tone after the breath has started, resulting in a disagreeable breathy attack; (2) the glottis closes so firmly that the attack is accomplished by an extraordinary explosive effect or click; (3) the vocal cords seek to adjust themselves to the pitch after the tone has started, and produce a horrible scoop in the attack. One of the worst faults in singing, the tremolo, is due to that unsteadiness of attack which results when the relationship between the breath and the laryngeal mechanism is not maintained—when the vocal tract has not been adjusted in time to the note the singer is aiming to produce.
Another writer who has a correct conception of what occurs at the important moment of attack is Louis Arthur Russell, who says that the musical quality of a tone is due, 1st, to its correct starting at the vocal cords; 2d, its proper placement or focus in the mouth after passing through the upper throat, etc.; 3d, its proper reinforcement through resonance and shape of the mouth cavities; and 4th, its support by the breath. While this seems to describe four successive adjustments, they are so nearly simultaneous as to be one. This is clearly recognized by Mr. Russell, who says further, that what he has described implies that the body has been put into condition
and that everything is in order, alert, responsive and ready for the call of the will; that the whole body is in singing condition; that everything is in tune, and that the one tone wanted is all that can ensue. The last is especially well put. Everything has been made ready—psychically and physically—for the production of artistic voice, and nothing but artistic voice can result—no click, no aspiration, no tremolo, no wobble.
The vocal tone in its passage strikes against the walls of the vocal tract. That part of the tract upon which it last impinges before issuing from between the lips determines the placement of a tone. The singers should think of the tone as focussed upon the front of the hard palate—behind the upper front teeth at about the point where the roof of the mouth begins to curve down toward them. If the tone is placed further forward than this, its quality will be metallic; if too far back, throaty. To impinge the tone near the nasal passage gives it a nasal quality, a fault most common with the French, acquired probably through the necessity of singing certain French words—bien, for example—through the nose. When, however, the French speak of singing dans le masque, they should not be understood as implying that tone should be nasal in quality,
but that it should be projected both through mouth and nose and not unduly through either. As a rule, nasal placement should be avoided by all but the most experienced singers, and even by them employed only sparingly and only for passing effects in tone-color.
The individual formation of the lips would seem to have much to do with their position in singing. Some singers advocate a lip formation that gives an opening like an O; others lay the O on its side
like an ellipse. The former represents the lip position of Nordica, the latter of Sembrich—so that, as I have said, it is largely a matter to be determined by the individual. But the singer who uses the elliptical position must guard against exaggerating it, as it then results in the "white voice," another frequent fault of French singers.
After all, the final test of tone-production, tone-placing and position of the lips is the quality of the tone produced; and this is determined at first by the sensitive ear of the skilful teacher, and eventually by the trained mental audition of the pupil. The old Italian singing-teachers have been greatly praised because they are said to have reasoned from tone to method and not from method to tone. Those who praise them thus, usually intend their praise
to be, incidently, a condemnation of anything like a scientific method of voice-production. In point of fact, however, the modern physiologist of voice-production is not an advocate of too fixed and rigid a method. He, too, proceeds from tone to method, and he goes even further for his tone than did the old Italian masters. For whereas they began with the tone as it issued from the singer's lips, the modern physiologist of voice-production begins with the singer's mental audition—with the tone as the singer conceives it and to which his vocal tract should automatically set or adjust itself even before the breath of phonation leaves the lungs.