| Patterns of breath support in projection of the singing voice. | |
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MedLine Citation:
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PMID: 12269638 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Recordings of the rib cage and abdominal motions and acoustic output were obtained from five professional opera singers during performance of an aria recorded with two levels of voice projection. The condition of greater projection resulted in a significant increase in the acoustic power in the frequency band 2-4 kHz, relative to the power in the 0-2 kHz band, and a decrease in the mean expiratory flow, implying a move to more efficient vocalization with the greater projection. Also, the condition of greater projection resulted in a larger rib cage, particularly in the lateral dimension, but only a small decrease in the abdominal lateral dimension, suggesting that the greater abdominal support required for a larger projection is obtained by increased activation of abdominal muscles acting medially. |
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Authors:
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C W Thorpe; S J Cala; J Chapman; P J Davis |
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Publication Detail:
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Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of voice : official journal of the Voice Foundation Volume: 15 ISSN: 0892-1997 ISO Abbreviation: J Voice Publication Date: 2001 Mar |
Date Detail:
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Created Date: 2002-09-24 Completed Date: 2002-10-16 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 8712262 Medline TA: J Voice Country: United States |
Other Details:
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Languages: eng Pagination: 86-104 Citation Subset: IM |
Affiliation:
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The National Voice Centre, University of Sydney, Australia. w.thorpe@cchs.usyd.edu.au |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Abdomen
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physiology Adult Female Functional Residual Capacity / physiology Humans Male Respiration* Thorax / anatomy & histology, physiology Time Factors Voice / physiology* Voice Quality* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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