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A Study Of The Adolescent Boy's Changing Voice, Harold Robert Estby

Graduate Student Research Papers

It was the purpose of this study (1) to arrive at an understanding of the vocal mechanism and how it changes during the changing voice period, (2) to discover what preparation can be made for the changing voice period, and (3) to find information on the changing voice period that would lead to an understanding ot how the changing voice develops and how it should be cared for and trained.