Unlike modern methods that advocate for aggressive pushing from the diaphragm or abdominal wall, Herbert-Caesari taught the classic Italian appoggio (meaning "to lean"). He described breath support as a passive, elastic retention of air. The lungs should feel like an inflated ball that regulates its own deflation, providing a steady, unforced stream of air pressure to the vocal cords. 3. Isolation of the Vowels
A significant portion of the text focuses on vowel shapes, sound-beams, and the "tonal focus" required to produce resonant, clear tones.
While proper breathing is vital, the book warns against excessive breath pressure. Herbert-Caesari teaches that the vocal cords require very little air to vibrate effectively. Pushing too much air against the larynx blows the vocal cords apart, forcing the singer to compensate with throat tension. Structure of the Text
Used to bring forward resonance, adding "ping" or chiaroscuro (light-dark balance) to a dull tone.
If a digital copy proves elusive, look for reprints by specialized vocal publishing houses or used bookstore networks, as having the physical structural diagrams on a music stand is highly beneficial for daily practice. Impact on Modern Vocal Training
Many university library networks and digital archives (such as Internet Archive or JSTOR) host digitized versions of out-of-print pedagogical texts for research and educational use.
The title The Voice of the Mind is not a mere poetic phrase; it encapsulates Herbert-Caesari’s core pedagogical thesis: The Pitfalls of Physical Manipulation
The book (1951) by Edgar F. Herbert-Caesari
If you are currently studying vocal pedagogy or trying to fix a specific issue in your singing, let me know:
The vocal cords and surrounding laryngeal muscles cannot be directly controlled like fingers on a piano. Attempting to force them into position creates tension.