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An Acoustic Method to Quantify Perceived Vocal Tremor: Method Illustrations and Sound Files

An Acoustic Method to Quantify Perceived Vocal Tremor: Method Illustrations and Sound Files. Phonology Project Waisman Center University of Wisconsin-Madison. Fourakis, M. [2010]. An acoustic method to quantify perceived vocal tremor . [Tech. Rep. No. 16]. Slide 1.

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An Acoustic Method to Quantify Perceived Vocal Tremor: Method Illustrations and Sound Files

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  1. An Acoustic Method to Quantify Perceived Vocal Tremor: Method Illustrations and Sound Files Phonology ProjectWaisman CenterUniversity of Wisconsin-Madison Fourakis, M. [2010]. An acoustic method to quantify perceived vocal tremor. [Tech. Rep. No. 16]

  2. Slide 1 Waveform and amplitude envelope of the vowel in the word “did” produced by Participant 4.

  3. Slide 2 Running RMS power plot of the word “did.”

  4. Slide 3 Spectrum taken in the middle of the power plot, showing the lowest frequency peak at about 9 Hz.

  5. Slide 4 • Participant 1 “head” “I go to her him go * <he> head her him new <t> teacher” • Participant 1 “she” “She needs strawberry jam on her toast” * • Participant 3 “dad” “Dad” • Participant 3 “he is” “He’s in a different class”

  6. Slide 5 • Participant 3 “pool” “I went (to the) pool” • Participant 3 “you” “pushes you back” • Participant 4 “have” “he because he can’t have galactosemia” • Participant 4 “he” “he because he can’t have galactosemia”

  7. Slide 6 • Participant 5 “did” “we did • Participant 5 “pool” “we went to the pool” • Participant 5 “saw” “I saw fish” • Participant 5 “then” “then we went back to the hotel” • Participant 5 “we” “We um we went there we stayed at two hotels

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