Probably the most important fact about vocal training is the following: The voice is benefited by producing beautiful tones, and is injured by producing harsh sounds. A tone of perfect beauty can be sung only when the vocal organs are free from unnecessary tension. The nearer the tones approach to the perfection of beauty, the closer does the voice come to the correct action. Healthy exercise of the voice, with the throat free from strain, strengthens and develops the throat muscles. Harsh and unmusical sounds, produced by the voice, indicate that the throat is in a condition of injurious tension. Singing under these circumstances strains and weakens the muscles of the throat and injures the voice. The harsher the tones the worse they are for the voice. Beauty of tone is the only criterion of the correct vocal action. By listening to himself the singer may know whether his tone-production is correct. If the tones are beautiful the tone-production cannot be wrong. The ear must always decide. A normally constituted ear instinctively delights in hearing beautiful sounds. While attentive listening renders the ear more keen and discriminating, no vocal student of average gifts need be told the meaning of tonal beauty. Instinct prompts the possessor of a fine natural voice and a musical ear to sing, and to sing beautiful tones. No normally constituted student can take pleasure in the practice of mechanical exercises. This form of study is repugnant to the musical sensibility. Vocal students want to sing; they feel instinctively that the practice of mechanical exercises is not singing. A prominent exponent of mechanical instruction complains: "I tell them to take breathing exercises three times a day--but they all want to go right to singing songs." (_Werner's Magazine_, April, 1899.) These students are perfectly right. They know instinctively that the voice can be trained only by singing. There is no connection between artistic singing and the practice of toneless breathing exercises. "Five finger drills" and studies in broken scales of the types generally used are also utterly unmusical. Mechanical drills, whether toneless or vocal, have little effect other than to induce throat stiffness. CHAPTER V IMITATION THE RATIONAL BASIS OF VOICE CULTURE It is generally assumed by vocal theorists that the voice cannot be trained by imitation. Browne and Behnke state this belief definitely: "Singing cannot be learned exclusively by imitation." (_Voice, Song, and Speech._) Having ascertained the futility of the attempt to teach singing mechanically, it is now in order to determine the truth or falsity of the statement that the exercise of the imitative faculty alone does not suffice for the training of the voice.