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UJ L I gR ARY!3dI 



CONTENTS. 



Chapter I. Recording Speech Vibrations ''*!^ 



II. Tracing Gramophone and Phonograph Records 23 



III. Qualitative Analysis „. 



IV. Quantitative Analysis: Apparatus, Methods =- 



V. Harmonic Analysis 



VI. Inharmonic Analysis 



VII. Analysis into Frictional Sinusoids ,„, 



VIII. Wave Analysis in Reference to Vocal Action jq7 



IX. Wave Analysis in Reference to Action in the Ear j25 



X. Synthesis of Vibrations .„, 



XI. Examples of Vowel Analysis 



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Jl/3/3 



