Educational Affiliates
Educational Affiliates are institutions that include Estill Voice Training™ in their curriculum and have at least two faculty members who are EVT Representatives (CMTs or CCIs). Students at Educational Affiliates will be eligible for course attendance credit should they choose to pursue certification through Estill Voice International™.
"Jo Estill's work is pioneering in that she was the first to separate voice quality clearly into source and filter components! Her basic vocal tract shapes associated with sob (yawn), twang, and sing (opera) are fundamental to our current understanding of how the source and the filter interact."
Ingo R. Titze, PhD
World-renowned voice scientist
and Director
National Center for Voice and Speech
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