Estill identifies 13 anatomical structures, or "figures," that users can learn to control in isolation:
: Learning the technical "ingredients" of voice production through conscious control of vocal structures. estill voice model pdf
Core Values & Practice Standards | Estill Voice International Estill identifies 13 anatomical structures
The Estill Voice Model is a scientifically grounded vocal training system that replaces vague imagery with anatomical precision. Developed by Jo Estill —a singer and speech pathologist—this model empowers vocalists to master the individual structures of the vocal tract to achieve any desired sound safely. Core Principles of the Estill Voice Model estill voice model pdf