The Voice Part 5

Probably there has been no general deterioration in voices, popular opinion to the contrary notwithstanding. Phenomenal voices always have been rare, and doubtless are no rarer now than at any other period. At any time any opera house would have been proud of two such tenors as Caruso and Bonci, or of two such sopranos as Melba and Tetrazzini, while there is no period in which a Sembrich would not have been a _rara avis_. The artist who, seemingly taught by nature, spontaneously employs the correct registers and sings the most difficult music with ease and accuracy, always has been an unusually gifted person--a vocal phenomenon, in fact.

The preceding chapter gave only the main divisions for male and female voices--alto and soprano for female and baritone and tenor for male.

There are subdivisions of these. Contralto is a subdivision of alto, mezzo-soprano of soprano; and soprano itself may be dramatic or florid.

Baritone is a division of ba.s.s; and tenor is either dramatic or lyric.

Even when one of these subdivisions of voice is able to enter the range of another, it cannot do the same things with the same ease as the one which naturally belongs there. An alto of extraordinary range, like Schumann-Heink, may be able to achieve high soprano in the head register. It is a valuable accomplishment, insuring ease in singing of roles that lie in the balance between high alto and mezzo-soprano, but it does not make the singer a soprano. A dramatic soprano may be able to sing florid roles, but never with the success of the soprano whose natural gifts are of the florid order. A Wagner singer rarely succeeds in the traditional Italian roles, nor a singer of these in Wagner roles.

Lilli Lehmann always insisted that Norma was one of her great roles, and craved the opportunity to sing it here. At last the opportunity came, but it is not on record that the public clamored for its repet.i.tion or ranked her _Casta diva_ with her singing of Isolde's Liebestod. Melba, one of the most exquisite of florid sopranos, once attempted Brunnhilde in _Siegfried_. One performance, and her good judgment came to her rescue. It is to Sembrich's credit that she always has remained within her genre and for this reason never, so far as I know, has made a failure. The sign-post that stands at the entrance to the path leading to vocal success might read as follows: "Find out what your voice is, and remain strictly within it."

The voice which, because of its great range, best ill.u.s.trates the three-register division of the vocal scale, is the soprano. The average soprano ranges from [Music: C4-A5]; but combining the three types of soprano voices, the soprano compa.s.s is as given in the previous chapter, the extremes being, of course, exceptional.

Among types of sopranos, the dramatic averages the greatest compa.s.s. The voice is heavier than florid soprano and incapable of being handled with the same agility. But it contains more low notes and almost as many high ones, unless in the latter respect one compares it with florid soprano voices of the phenomenal order. Otherwise, so far as the high notes are concerned, the difference lies in quality rather than in compa.s.s. The Inflammatus in Rossini's _Stabat Mater_, which is written for dramatic soprano, contains the high C, and no one who has heard Nordica sing it need be told of the n.o.ble effect a great dramatic soprano can produce with it.

It is possible to sing the three highest notes of the chest register of dramatic soprano with the adjustment for the middle register; and the higher notes of the middle register with the adjustment for the head register. This option is not merely a convenience. Its artistic value is great. In loud phrases those optional notes which naturally lie in the chest register are delivered most effectively in that register; but in _piano_ phrases they are more effective when sung with the adjustment of the middle register. The same thing applies to those optional tones which naturally lie in the middle register. In loud phrases they are sung best in their natural register--the middle; in _piano_ phrases, in the head register. These are two capital ill.u.s.trations of the value of the overlapping of registers and the necessity of training a voice to be equally at home in both registers on all notes that are optional.

Theoretically, the florid soprano produces the three lowest notes of its range in the chest register; the notes from [Music: F4-F5] in the middle; and the notes above these in the head register. In practice, however, the small larynx and the limited cup s.p.a.ce found in florid sopranos make it difficult if not impossible for them to adjust their vocal tracts to the chest register. The problem is met by bringing the head register as far down as possible into the middle; and by singing what theoretically should be chest tones in the middle register. It hardly need be pointed out that the lower notes of florid sopranos are weak. This accounts for it. Florid soprano, the voice of the head register, is a voice of extraordinary agility--the voice of vocal pyrotechnics. To achieve it Nature appears to have found it necessary to sacrifice the heavier middle and chest registers which make for dramatic expression; with dramatic sopranos, on the other hand, to sacrifice the muscular flexibility which makes for agility. Mezzo-soprano is a voice that lies within the compa.s.s of dramatic soprano, usually extending neither quite so low nor quite so high, but governed by the same laws.

For altos the ordinary compa.s.s is [Music: G3-C5]. A low alto or contralto is supposed to go down to the E below; while altos of unusual range go high as [Music: F5]. I even have seen the alto compa.s.s in notation run up to "high" C; but to control this high range an alto would have to be another Schumann-Heink who has cultivated upper notes in the head register.

The tone-quality of some alto voices approaches so nearly that of the male voice, especially in the lowest tones of the chest register, that these altos are known as female baritones. In fact there is no voice in which register affects tone-quality as plainly as in alto. For in alto voices the chest register is apt to give tones that are heavy without corresponding vibrance and sonority, while tones produced in the adjustment of the head register are apt to be too thin. The middle register, however, produces in the alto voice a tone that is rich without being too heavy, so that it avoids undue heaviness on the one hand and on the other a thinness that is in no way comparable with the light tones of soprano, but simply a thin and unsatisfactory alto. Alto tone in the middle register therefore gives the standard tone-quality for alto voice; and when singing in chest or head register, an alto should endeavor to relieve the chest notes of their heaviness and the head notes of their thinness by giving them as much as she can the quality of tones in the middle register. This can be accomplished by bringing head tones down to middle and by carrying the middle register adjustment down into the chest register. But all this is as much a matter of correct ear and trained will power to make the voice reproduce the mental audition as it is of physical adjustment.

The great prizes of the operatic stage and concert hall go to the higher voices--to sopranos, for example, instead of to altos. Yet the proper training of an alto voice is a most difficult matter because, while the chest register is the natural singing register of alto, it produces too "big" a tone--a tone so big as to be heavy and unwieldy. The middle register in alto really is an a.s.sumed position, yet it is the register in which the standard alto tone is produced. Teachers who either are ignorant of these facts or disregard them are apt to carry up the c.u.mbersome chest register until it meets the thin head register, producing a voice whose low notes are too heavy and tend toward the uncanny and by no means agreeable female baritone quality, while the higher notes are thin and undecided in character.

The male voice-range is the same as the female, save that it lies an octave lower; its mechanism is the same; and its registers are the result of identical physical functions. Thus, allowing for the octave difference, the tenor voice and the laws that govern it correspond for all practical purposes with soprano.

Tenors are lyric and dramatic, a distinction that explains itself. The lyric tenor is light and flexible. The dramatic tenor is a ringing, vibrant voice, especially on the high notes. Probably it is the splendor of these high notes that is responsible for the theory that they are produced by carrying the chest register upward. In point of fact, a genuine chest register rarely is employed by tenors. Their easiest, their natural singing range, is in the middle register, and the tones which in the notation of the tenor compa.s.s are a.s.signed to the chest register, really are sung in what is more like a downward extension of the middle register. Just as the larynx of the soprano is not as large as that of the alto or contralto and is not capable of the open adjustment required by the chest register, so the larynx of the tenor is smaller than that of ba.s.s or baritone and, like the soprano, less capable of the open adjustment for chest register. The result is the same--a perceptible weakness on the lower notes, the great qualities of the voice lying in the middle and head registers, especially in the latter.

The lyric tenor is a lighter voice than the dramatic for the same reason that florid soprano is lighter than dramatic soprano. The cup s.p.a.ce within the larynx is, comparatively speaking, small. Thus, while the head tones of the dramatic tenor are powerful and vibrant, the lyric tenor's head tones are lighter and more graceful, but are lacking in brilliant, resonant dramatic quality. A tenor like Jean de Reszke, who sang baritone for several years, must have a larynx somewhat larger than that of a genuine dramatic tenor, and his production of robust tenor notes in the head register must have required a most artistic series of adjustments of his voice tract throughout this entire register. But while it cannot be denied that Jean de Reszke was an artist in the truest sense of the term, it also cannot be denied that his high voice just lacked the true vibrant tenor quality and had a suspicion of baritone in it.

Some tenors who cannot sing unusually high in head register are able to acquire what is known as falsetto, and even tenors who are not obliged to resort to falsetto sometimes employ it for special effects. Falsetto is produced by carrying the adjustment for head register to its extreme limit. Practically it is the artificial reproduction within the throat of an adult of the small larynx before the period of mutation. In singing falsetto the false vocal cords drop down to within a quarter of an inch of the true cords and even closer, reducing the cup s.p.a.ce in the larynx to its dimensions before mutation. To secure a good quality of tone in falsetto the singer must have complete control of the cup s.p.a.ce--be able to diminish it not only by allowing the false cords to drop down almost upon the vocal cords, but also by contracting it laterally. If he can do this, he can produce some genuinely artistic effects in falsetto. When a tenor cannot control the muscles that contract the cup s.p.a.ce, his falsetto will be of a poor quality--a mere "dodge" to add some higher notes to those of his legitimate vocal range.

There are singers whose control over the registers is so expert that, when they are called upon to follow a loud, singing, vibrant head tone with a _pp_ effect on the same note, they can accomplish this by imperceptibly changing to falsetto. They can glide from head into falsetto and back again without a break and add the charm of varied tone-color to natural beauty of voice. This is especially true of dramatic tenors. If they can vary the naturally full and sonorous quality of their head tone with an artistic falsetto, they are able to secure many beautiful effects by an interchange of registers. Whenever the high tones of a lyric tenor sound thin, it is because high head tones do not lie naturally within the singer's range and he is obliged to subst.i.tute falsetto for them. "Baritone tenors" usually cannot achieve their higher notes in head register and are obliged to adopt falsetto, but as their voices are naturally fuller than those of the lyric tenor their falsetto is more agreeable.

Falsetto is a remnant of the voice before mutation, the male singer who can produce falsetto having such control over the larynx that he can contract the cup s.p.a.ce until it reverts to its original boy size. This accounts for the peculiar quality of the male falsetto--its alloy of the feminine. Boys sing soprano or alto; and a man's voice must be naturally high and possess such a genuine tenor quality that nothing can rob it of its true timbre, to be effective in falsetto. This is why the average "baritone tenors"--singers who begin as baritones but whose voices lend themselves to being trained up--rarely are able to penetrate an ensemble with a clear, ringing high note of genuine tenor quality. A good tenor falsetto is in fact a reversion to boy-soprano with, however, the quality of adult high voice predominating to such a degree that it has the tenor timbre; and in proportion as the high notes of the male voice result from artificial training instead of from natural capacity, the boy-soprano timbre will creep in and weaken the tenor quality in falsetto. Some ba.s.ses and low baritones can be trained to reach the high notes of the male vocal compa.s.s in falsetto, but as natural facility to produce these notes is lacking in such voices and their production is due wholly to artifice, the reversion to the boy quality of voice is so complete and it predominates to such a degree that these voices are known as male altos.

Falsetto usually is a.s.sociated with tenors, but falsetto also can be employed by women, the results, as with men, depending on whether the voice is naturally a high one or not. I repeat that with voices which naturally are high, falsetto is not a "dodge," but a legitimate artistic effect. Furthermore, singers who in addition to control of the regular registers have control of falsetto, frequently find physical relief in pa.s.sing from head to falsetto and back again.

Ba.s.ses are of three different kinds. Ba.s.so profundo is the lowest ba.s.s; ba.s.so cantante is a flexible ba.s.s usually unable to sing quite as low as ba.s.so profundo; baritone is the highest ba.s.s--a voice midway between ba.s.s and tenor and partaking somewhat of the quality of both. The ba.s.s compa.s.s parallels that for contralto and alto at an interval of an octave and, in their use of the registers, ba.s.ses and contraltos and baritones and altos have much in common. As with contralto, the natural singing register of ba.s.ses is the chest register. The middle register is awkward to establish in ba.s.s voices, as the size of the larynx gives a large open cup s.p.a.ce which is unsuited to the chest register. Therefore, with ba.s.ses, when the capacity of the chest register is exhausted, it is best for the production of the notes above to make a complete change of adjustment to head register. Thus in ba.s.s the middle register practically is eliminated.

The high ba.s.s or baritone compa.s.s is from [Music: G2-F4]. It was seen that the question of registers with altos and contraltos was a complicated one, and similar complications exist with baritones. Some baritones can employ the middle register with ease, so that like certain contraltos they can sing in three registers--a rather weak chest register, middle and head (or falsetto) registers. The training of baritones is difficult, and should be determined by the tendency of the individual baritone voice--whether it inclines toward ba.s.s or toward tenor. For example, Jean de Reszke was at the beginning of his career the victim of faulty voice diagnosis. He was p.r.o.nounced a baritone and trained for baritone roles, with the result that he suffered from an exaggerated condition of fatigue after every appearance. Later the probable tenor quality of his voice was discovered, and when it had been developed along physiological lines best suited to its real quality, undue fatigue after using it ceased.

The division of the vocal scale into registers is not an artifice. It is Nature's method of a.s.sisting vocalization, her way of relieving the strain of the voice. A certain portion of the vocal scale lies naturally in the chest register. But if this open adjustment is carried up too far, the tones are strained and eventually ruined. On the other hand if, at the proper point, the singer pa.s.ses into the middle register, the strain is relieved; and the relief experienced is even greater when pa.s.sing from middle into head, entirely releasing one set of muscles and calling an entirely new set into play.

The so-called "breaks" in the voice occur at points where one register pa.s.ses into another; and it should be the aim of proper instruction in voice-culture to eliminate the breaks. They are due to the change in adjustment which each register calls for. The best method of "blending the registers"--of smoothing out the breaks--is to bring a higher register several tones down into the one below and thus bridge over the pa.s.sage from one adjustment to another. To do this consciously would defeat its aim. It must be done in spontaneous response to the mental conception of the tone or phrase to be emitted. It must become second nature with the singer, a physiological adjustment in answer to a psychical concept--a detail, in fact one of the most important details, in that true physiology of voice-production which also takes psychical conditions into consideration.

CHAPTER IX

THE STROKE OF THE GLOTTIS

The _coup de glotte_, translated as "stroke of the glottis," refers to the manner in which a note should be attacked. This matter of attack already has been covered by inference many times in the course of this book. For, as the effectiveness of vocal attack depends upon the way in which the air-column strikes the vocal cords, it follows that the advice constantly given and in accordance with which the entire vocal tract of the singer should adjust itself as if by second nature to the tone that is to be produced, each time places the cords in the correct position to receive the stroke of the outgoing air. It does away with all danger of the "audible stroke" which occurs most frequently on the very open vowel-sounds, when the air reaches the glottis too late and is obliged to force its way through, the result being a disagreeable click; and it also obviates the defect from the opposite cause, when the air pa.s.ses through the glottis too soon and results in an aspirated sound, an H before vowels, the voice, for example, emitting "Hi" for "I".

Mackenzie remarks on these points that the great object to be aimed at is that no air should be wasted or expended improvidently; that just the amount required for the particular effect in view must be used. Too strong a current tends to raise the pitch, a result which can be prevented only by extra tension of the vocal cords, which, of course, entails unnecessary strain. Again, the air may be sent up with such velocity that some of it leaks through before the glottis has time to intercept it; or with such violence as to force the lips of the c.h.i.n.k a little too far apart. In either case so much motive power is thrown away and to that extent the brilliancy and fullness of the tone are lost. The _coup de glotte_, or exact correspondence between the arrival of the air at the larynx and the adjustment of the cords to receive it, is a point that cannot be too strongly insisted on.

"The regulation of the force of the blast which strikes against the vocal cords," says Mackenzie, "the placing of these in the most favorable position for the effect which it is desired to produce, and the direction of the vibrating column of air, are the three elements of artistic production. These elements must be thoroughly coordinated--that is to say, made virtually one act, which the pupil must strive by constant practice to make as far as possible automatic." Extend this admirably expressed paragraph to the entire vocal tract instead of limiting it simply to the vocal cords as Mackenzie does, and it covers the problem of attack. It is not only the vocal cords that should set for the tone at the moment the air-column strikes them, the entire vocal tract takes part in the adjustment that prepares for the attack. It is indeed, as Mills says, a case of complex and beautiful adaptation.

Therefore, the term _coup de glotte_ imperfectly expresses what the modern physiologist of voice means by attack. For _coup de glotte_ conveys the idea of shock, hence creates an erroneous impression upon the mind of the singer. It is spontaneous adjustment, and neither shock nor even attack, that creates artistic tone.

"Voice and Song," by Joseph Smith, expresses very well the combined psychical and physical conditions that should prevail at this important moment. To be certain of a good attack, the student should first think the pitch, then, with all the parts concerned properly adjusted, start breath and tone simultaneously, striking the tone clearly and smartly right in the middle of its pitch. The book also describes the three faulty ways of attack: (1) the 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 pa.s.sing 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 pa.s.sage 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 pa.s.sage 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 pa.s.sing 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 [Ill.u.s.tration: O turned sideways] 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.

With the beginner, the attack should first be performed on the easy singing notes of his voice; and although this book does not aim to be a singing-method, but rather a physiological basis for one, it may be said here that _a_, p.r.o.nounced as in "_ah_" and preceded by _l_--that is to say, _la_--makes an admirable vowel-sound and syllable on which to begin training the voice. The vowel-sound alone is too open. An absolutely pure tone can be produced upon it, but it will lack color. It will be a pure tone, but otherwise uninteresting. With the consonant added, it obtains color and gains interest. Voice is indebted in an amazing degree to the consonants. Sing the phrase "I love you," and put the emphasis on "you," which, for practical purposes, is a pure vowel-sound. The emotional vocal effect will not be nearly so great as when the emphasis is put on "love" in which the vowel _o_ is colored by the consonant _l_.

This can be explained physiologically. All vowels primarily are made in the larynx by the vocal cords. The _coup de glotte_ really is the process of vowel-making without the aid of consonants. This process of vowel-making is so smooth and open that a succession of legato vowel-sounds can be produced with only one stroke of the glottis, the vowel sounds flowing into each other, or each, seemingly, issuing from the other. Consonants are formed within the upper cavity of resonance, the mouth, some by the tongue alone, some by the combined action of tongue and lips. Voice-color being largely determined by the resonance-cavities, the articulation of consonants in the resonance-cavity of the mouth covers the open process of vowel-formation and gives color to the resultant word and tone. Thus, when "love" is sung, although _l_ is not a strong consonant but one of a small group called subvocals, it is sufficient to cover and color the open _o_ production.

The easy singing range of each individual voice usually is about identical with the pitch of its possessor's speaking voice. Training should begin with the highest tone of the easy singing range. The reason for this is that the higher tone requires a certain muscular tension which places the singer, so to speak, on the _qui vive_ to the importance of the task before him; whereas the greater relaxation on the lower notes might cause him to regard the problem as too easy. At the same time the higher note, still lying within the easy singing range, does not call for a strain but simply acts as a spur.

Kofler gives six examples of easy singing ranges for as many voice-divisions, and adds to each the qualification "more or less," thus allowing for differences in individual voices. His easy singing ranges are as follows:

[Music:

Soprano: G4-E5 More or less

Mezzo-Soprano: E4-D5 " " "

Alto: D4-C5 " " "

Tenor: E3-E4 " " "

Baritone: C3-C4 " " "

Ba.s.s: A2-A3 " " "]

Reference having been made to vowels and consonants, it seems proper to add at this point something about diction in singing. The interpretation of a song is tone-production applied to the emotional significance of words. There seems little reason to doubt that the old Italian masters sacrificed many things, clarity of diction included, to beauty of tone.

This they placed above everything. True, beauty of tone is the first essential of artistic singing, but it is not the only essential. If song is speech vitalized by music, then speech, the words to which music is set, has some claim to consideration. In fact, the singer's diction should convey the import of the spoken word with the added emotional eloquence of music.

Indeed, even some of the earliest Italians recognized this. Caccini, at the beginning of the seventeenth century, broke away from the contrapuntal music of the church because it made the words unintelligible.

Tosi, who published a vocal method in 1723, a little less than a century and a quarter after Caccini's declaration, still insisted on the importance of clear diction. "Singers should not forget the fact," he wrote, "that it is the words which elevate them above instrumentalists."

But with the introduction into Italian music of florid ornamentation, which of itself made the words more or less unintelligible, they lost their due importance, until, as many an old opera-goer still can testify, a tenor like Brignoli could, without protest, habitually allow himself the liberty of subst.i.tuting "la" for the words on all high notes and phrases, simply because he found it easier to sing them on that syllable. At song recitals, the words of the songs often are printed on the programmes. Printed translations of words sung in foreign languages serve an obviously useful purpose. But when an English-speaking singer prints the words of English songs on his programme, it virtually is a confession that he does not expect his hearers to understand what he is singing to them in their own language--so rooted in singers has become the evil of indistinct p.r.o.nunciation. Their songs are songs without words.

However, there has been an improvement in this respect. The old-time opera libretto was so stupid that Voltaire was justified in saying, "What is too stupid to be spoken is sung." But with Wagner the importance of making the words clear to the hearer was recognized, and since his works have established themselves in the repertory of the operatic stage, and modern opera composers, following in his footsteps, have striven to write music that would express the dramatic significance of the words to which it is composed, the art of libretto construction has greatly improved, and composers demand that the singer shall convey to his audience some idea of what is being sung.