Blind faith in the efficacy of this mechanical training is the teacher's only motive in giving it. Very little attention is paid to the sound of the pupil's voice during the study of mechanical rules and doctrines. It is simply taken for granted that the voice must be put through this course. Once the mechanical course has been covered, the pupil's voice is supposed, in a vague way, to be "placed." From that time on, whether it be at the end of two months of study or of two years, the instruction is based solely on empirical impressions of tone.
Little remains to be said of the nature of this empirical instruction. It always retains the mechanical aspect. Whatever fault of production is noted, the teacher seeks to correct the fault by applying some mechanical rule. The futility of this form of instruction has already been pointed out.
Only two ways of applying empirical knowledge of the voice are known to the modern vocal teacher. These are, first, to tell the pupil to "open the throat," or to "support the tone," or to perform whatever other mechanical operation seems to be indicated as necessary by the sound of the tone; second, to bid the student to "feel that the tone is supported," to "feel that the throat is open," etc. Under these circumstances the little advantage derived from empirical knowledge in modern Voice Culture is readily understood.
[CHAPTER VI]
SCIENTIFIC KNOWLEDGE OF THE VOICE
So far as any definite record can be made, the knowledge of the voice obtained by attentive listening to voices has now been set down. The next step in the scientific study of tone-production is the consideration of all knowledge of the voice obtained from sources other than empirical. In other words, the knowledge of the voice usually classed as scientific is now to be examined.
Three sciences are generally held to contribute all that can possibly be known about the vocal action. These are anatomy, acoustics, and mechanics. Of these anatomy has received by far the most attention from vocal scientists. The laws of acoustics, bearing on the voice, have also been carefully considered. Beyond the theory of breath-control, little attempt has been made to apply the principles of mechanics in Vocal Science. Psychology, the science most intimately concerned with the management of the voice, has received almost no attention in this connection.
A complete record of the teachings of the established sciences with regard to the voice demands the separate consideration of the four sciences mentioned. Each will therefore be treated in turn. In the case of each of these sciences it is seen that the most essential facts of the vocal action have been definitely established. Many questions still remain to be satisfactorily answered which are of great interest to the theoretical student of the voice. Yet in spite of the lack of exact knowledge on these points, enough is now known to furnish the basis for a practical science of Voice Culture.
The Anatomy of the Vocal Mechanism