Journal article
Perception of Pitch and Roughness in Vocal Signals with Subharmonics
Journal of voice, Vol.15(2), pp.165-175
06/01/2001
DOI: 10.1016/S0892-1997(01)00018-2
PMID: 11411471
Abstract
Pitch and roughness were rated according to the extent of amplitude modulation (AM) and frequency modulation (FM) of a subharmonic [fundamental frequency (F
0)/2]. The objective was to determine the identification boundaries for pitch and roughness and to discover how both kinds of modulation affect these boundaries. Another objective was to judge the reliability between subjects when identifying subharmonic-related pitch and roughness. Three procedures were used: ABX comparisons, method of adjustment, and rating of roughness. Results indicated that the crossover point to the lower pitch (associated with the subharmonic) occurred between 10% and 30% modulation, depending on modulation type and F
0. Subjects demonstrated highly variable perceptions of pitch and roughness, with poor intersubject reliability.
Details
- Title: Subtitle
- Perception of Pitch and Roughness in Vocal Signals with Subharmonics
- Creators
- Christine C Bergan - University of IowaIngo R Titze - University of Iowa
- Resource Type
- Journal article
- Publication Details
- Journal of voice, Vol.15(2), pp.165-175
- Publisher
- Mosby, Inc
- DOI
- 10.1016/S0892-1997(01)00018-2
- PMID
- 11411471
- ISSN
- 0892-1997
- eISSN
- 1873-4588
- Number of pages
- 11
- Language
- English
- Date published
- 06/01/2001
- Academic Unit
- School of Music; Communication Sciences and Disorders
- Record Identifier
- 9984719574902771
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