Relationship between Semivowels and Vowels: Cross-Linguistic Investigations of Acoustic Difference and Coarticulation

@article{Maddieson1985RelationshipBS,
  title={Relationship between Semivowels and Vowels: Cross-Linguistic Investigations of Acoustic Difference and Coarticulation},
  author={Ian Maddieson and Karen Emmorey},
  journal={Phonetica},
  year={1985},
  volume={42},
  pages={163 - 174}
}
Abstract Formant frequencies of the semivowels /j/ and /w/ in Amharic, Yoruba and Zuni were measured in three vowel environments. Cross-language differences were found between what are described as the same semivowels, i. e. different languages have different acoustic targets for /j/ and /w/. These cross-language differences in semivowels correlate with cross-language differences in the respective cognate vowels /i/ and /u/. Nonetheless, the semivowels differ in systematic ways from the vowels… 

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