The views of the author, published at a former period, and based on the special examination of a large number of persons with the laryngoscope, etc., and on auto-laryngoscopy, may be briefly stated as follows:
A nomenclature for the registers involving no theory would be best, such, for example, as lower, middle, and upper registers. Mandl, who recognized only two registers, spoke of them as "lower" and "upper," equivalent to "chest" and "head," as commonly used.
The author examined with the laryngoscope 50 persons, who might (with Grützner) be divided into "trained singers," "natural singers," and "non-singers." The whole glottis was found to be open in all voices in the lowest tones of the chest register, and this condition obtained up to about
, beyond which another mechanism came into play, except in rare cases.
The high falsetto of men and the head voice of women are produced by a similar mechanism and method.
In the investigation of registers more attention should be given to the use of the breathing organs than has hitherto been done by those writing on this subject.
As Madame Marchesi, of Paris, has taught with preëminent success, and with the greatest practical consideration for the preservation of the voice and the vocal organs in an unimpaired condition, and as the author has had, through her kindness, the opportunity to become acquainted with her methods by observation, her views on the registers are here presented. It is to be understood that as she teaches only ladies, her views are considered, so far as she is concerned, as applying only to female voices. These views are further presented because Madame Marchesi was herself taught by Garcia, who was in the direct line of the old Italian masters, though it will be observed that the pupil has retained only the essentials of the master's views on the registers.
1. There are three registers in female voices: chest, middle, and head.
2. While there are small differences in voices and individuals as regards the registers, the following principles apply to all of them: