In:
The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 67, No. 5 ( 1980-05-01), p. 1795-1797
Abstract:
The intelligibility of the front vowels (/i/, /I/, / /, and /F/) was investigated as sung in four different ways: (1) operatic, (2) in consonant–vowel–consonant (CVC) context, (3) with a raised larynx, and (4) with both raised larynx and in CVC context. All syllables were sung by a trained soprano at F4, A4, C♯5, F5, A5, and C♯6. Ten subjects listened and identified randomized sets of ten tokens of each vowel per condition (method of articulation) at each note. Results showed that, from C♯5 (nominal 554 Hz) to F5 (698 Hz), the intelligibility of operatic vowels (condition 1) fell from 56% to 16%. The mean intelligibility of the vowels at the three highest notes (F5, A5, C♯6) was 10% for condition 1, 64% for condition 2, 62% for condition 3, and 83% for condition 4. Results indicate that increased intelligibility across conditions is a function of increased energy in the higher harmonics and presence of consonantal transitions. The generally accepted notion that vowel sounds are largely unintelligible on higher notes pertains only to a restricted manner of production.
Type of Medium:
Online Resource
ISSN:
0001-4966
,
1520-8524
Language:
English
Publisher:
Acoustical Society of America (ASA)
Publication Date:
1980
detail.hit.zdb_id:
1461063-2
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