: Examines the "mask," the nasal cavity, and the temporomandibular joint (TMJ) . It explains how jaw positioning affects vocal quality.
: The book concludes with a chapter on the evolution and function of the larynx , explaining how its biological development enabled complex human communication.
: Discusses the suspensory muscles of the throat and how they support the larynx during different vocal activities, such as singing in "head voice" or "falsetto".
In Theodore Dimon's book (in Dutch published as "Anatomie van de stem" ), he provides a comprehensive, illustrated guide to the mechanics and physiological systems involved in human speech and song. Dimon, an expert in the Alexander Technique , breaks down the complex "vocal instrument" into five primary systems. Core Content & Vocal Systems
The book is structured into sections that explain how these systems interact to produce sound:
: Detailed exploration of the "voice box," including its framework (cartilages), the epiglottis, and the intrinsic muscles that control the vocal folds.