Imitative Voice Culture was purely empirical in the ordinary meaning of this word. The old masters did not knowingly base their instruction on any set of principles. They simply taught as their instincts prompted them. There can now be no doubt that the old masters were fully justified in their empiricism. They taught singing as Nature intends it to be taught. But the old masters were not aware of the scientific soundness of their position. So soon as the correctness of empirical teaching was questioned they abandoned it without an attempt at defense. As a system of Voice Culture, the old method occupied a weak strategic position. With absolute right on its side, it still had no power of resistance against hostile influences.

This does not imply that the old masters were ignorant men. On the contrary, the intellectual standard of the vocal profession seems to have been fully as high two hundred years ago as to-day. Even famous composers and musical theorists did not disdain to teach singing. But this very fact, the generally high culture of the old masters, was an important factor in the weakness of the old method against attack. The most intelligent masters were the ones most likely to abandon the empirical system in favor of supposedly scientific and precise methods of instruction.

The hostile influence to which the old Italian method succumbed was the idea of mechanical vocal management. This idea entered almost imperceptibly into the minds of vocal teachers in the guise of a scientific theory of Voice Culture. A short historical sketch will bring this fact out clearly. This necessitates a repetition of some of the material of Chapter I of Part I; the entire subject will however appear in a new light now that the true nature of the mechanical idea is understood.

From the founding of the art of Voice Culture, about 1600, up to 1741, no vocalist seems to have paid any attention to the anatomy or muscular movements of the vocal organs. In 1741 a French physician, Ferrein, presented to the Academy of Sciences a treatise on the anatomy of the vocal organs, entitled "De la Formation de la Voix de l'Homme." This treatise was published in the same year, and it seems to have attracted at once the attention of the most enlightened masters of singing. That Ferrein was the first to call the attention of vocalists to the mechanical features of tone-production is strongly indicated in the German translation of Tosi's "Observations." In the original Italian edition, 1723, and the English translation, 1742, there is absolutely no mention of the anatomy or physiology of the vocal organs. But in preparing the German edition, published in 1757, the translator, J. F. Agricola, inserted a description of the vocal organs which he credited directly to Ferrein.

Mancini followed Agricola's example, and included in this "Riflessioni" (1776) a brief description of the vocal organs. But Mancini made no attempt to apply this description in formulating a system of instruction. He recommends the parents of a prospective singer to ascertain, by a physician's examination, that the child's vocal organs are normal and in good health. He also gives one mechanical rule, so obvious as to seem rather quaint. "Every singer must place his mouth in a natural smiling position, that is, with the upper teeth perpendicularly and moderately removed from the lower." Beyond this Mancini says not a word of mechanical vocal management. There is no mention of breathing, or tone reflection, or laryngeal action. Although Mancini borrowed his description of the vocal organs from Ferrein, his notion of the mechanics of tone-production was very crude. "The air of the lungs operates on the larynx in singing exactly as it operates on the head of the flute."

Voice Culture has passed through three successive periods. From 1600 to 1741 instruction in singing was purely empirical. Ferrein's treatise may be said to mark the beginning of a transition period during which empirical instruction was gradually displaced by so-called scientific methods. This transition period lasted, roughly speaking, till the invention of the laryngoscope in 1855. Since that time vocal instruction has been carried on almost exclusively along mechanical lines.

No vocal teacher had ever heard of a problem of tone-production previous to 1741, and indeed for many years thereafter. The earlier masters were not aware of any possibility of difficulty in causing the voice to operate properly. Their success justified their ignoring of any mechanical basis of instruction; but even of this justification the later masters of the old school were only dimly conscious. They builded better than they knew. When any teacher of the transition period was called upon to explain his manner of imparting the correct vocal action he was at once put on the defensive. No champion of the imitative faculty could be found. This lack of understanding of the basis of the empirical method, on the part of its most intelligent and successful exponents, was the first cause of the weakness of this method against attack.

Another source of weakness in the hold of empirical systems on the vocal profession was seen in the generally high intellectual standard of the more prominent teachers. These masters gladly accepted the new knowledge of the basis of their art, offered them in the description of the vocal organs. Thoroughly conversant with every detail of the empirical knowledge of the voice, the masters of the transition period were well prepared to understand something of the mechanical features of tone-production. By their auditory and muscular sensations of vocal tone they were able, to their own satisfaction at least, to verify the statements of the anatomists.

It is not easy for us to put ourselves mentally in the position of a vocalist, thoroughly familiar with the empirical knowledge of the voice, and yet ignorant of the first principles of vocal mechanics. In all probability the early masters were not even aware that tone is produced by the action of the breath on the larynx. They did not know that different qualities and pitches result from special adjustments and contractions of the throat muscles. Yet they were keenly aware of all the muscular sensations resulting from these contractions. We can well imagine how interesting these vocalists of the early transition period must have found the description of the cartilages and muscles of the throat.

It seems to us but a short step from the study of vocal mechanics to the application of the results of this study in the formulating of a practical system of vocal instruction. Yet it required more than sixty years for the vocal profession to travel so far. Even then the true bearing of this development of Voice Culture was but dimly realized. In 1800 the mechanical management of the voice was not even thought of. This is conclusively proved by a most important work, the Méthode de Chant du Conservatoire de Musique, published in Paris in 1803.