Questions tagged [acoustic-analysis]

Models and methodology for analysing raw speech signals. Whereas articulation serves as the qualitative foundation of phonetics, acoustic analysis serves as the quantitative foundation.

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Cross-linguistic association between velarization and pharyngealization

Articulatorily, velarization and pharyngealization are distinct, but they are often conflated in linguistic analyses I've seen: Conflating them is common enough, I presume, that the IPA allocates the ...
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5 votes
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Why were the formants of high and back vowels difficult to obtain? And why not anymore?

I was reading the second chapter of Three Areas of Experimental Phonetics by Peter Ladefoged (1967), in which he summarizes the studies he conducted in the 1950s and 1960s which demonstrated practical ...
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4 votes
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How to measure auditory distances between vowels

(Followup to this question, also related to this answer.) The Handbook of the International Phonetic Association (1999: 11–2) defines the values of cardinal vowels as follows: [T]wo fully front ...
Nardog's user avatar
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4 votes
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Software request: Spectrograms that represent intensity with a colour gradient

There is a range of computer programs that can represent acoustic energy graphically in a spectrogram. I usually use Praat, which uses a black and white gradient to represent the intensity of energy ...
robert's user avatar
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