An experiment is described in which synthetic sounds were identified by untrained subjects as vowels. The sounds were constructed by adding together harmonics selected from a buzz source in the same relative amplitudes as were found in corresponding natural vowels.
This work is the first step in an attempt to identify those qualities of a complex sound which determine its perception as a particular vowel, irrespective of theories based upon the mechanism by which speech sounds are produced.
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References
1.
Broadbent, D. E. and Ladefoged, P. (1957). On the fusion of sounds reaching different sense organs. J. acoust. Soc. Amer., 29, 708.
2.
Cooper, F. S. (1950). Spectrum analysis. J. acoust. Soc. Amer., 22, 761.
3.
Delattre, P., Liberman, A. M., Cooper, F. S. and Gerstman, L. J. (1952). An experimental study of the acoustic determinants of vowel color: observations on one– and two-formant vowels synthesized from spectrographic patterns. Word, 8, 195.
4.
Fant, G. (1960). Acoustic Theory of Speech Production (The Hague).
5.
Joos, M. (1948). Acoustic Phonetics. Lang. Monogr., 23.
6.
Ladefoged, P. (1959). The Perception of Vowel Sounds. PhD. Thesis (Edinburgh).
7.
Ladefoged, P. and Broadbent, D. E. (1957). Information conveyed by vowels. J. acoust. Soc. Amer., 29, 98.
8.
Lawrence, W. (1953). The synthesis of signals which have a low information rate, in Communication Theory, ed. Willis Jackson (London), 460.
9.
Liberman, A. M., Harris, K. S., Hoffman, H. S. and Griffith, B. C. (1957). The discrimination of speech sounds within and across phoneme boundaries. J. exper. Psychol., 54, 358.
10.
Miller, D. C. (1916). The Science of Musical Sounds (New York).
