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Journal of The Korean Society of Laryngology, Phoniatrics and Logopedics 2006;17(2): 115-126. |
| 성악가와 훈련 받지 않은 일반인의 음도, 강도, 성구 변화 시 발성 및 호흡조절 특성 |
| 최성희1, 남도현1, 김덕원2, 김영호1, 최홍식1 |
1연세대학교 의과대학 이비인후과학교실 음성언어의학연구소
2연세대학교 의과대학 의학공학교실 |
| Characteristics of Phonatory and Respiratory Control on Pitch, Loudness, Register Change in Untrained and Trained Singers |
| Seong-Hee Choi1, Do-Hyun Nam1, Deak-Won Kim2, Young-Ho Kim1, Hong-Shik Choi1 |
1Department of Otorhinolaryngology, Institute of Logopedics and Phoniatrics and Yonsei University College of Medicine
2Biomedical Engineering, Yonsei University College of Medicine |
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| ABSTRACT |
Background and Objectives
: Training of breath support and laryngeal muscles control are important components in the development of the singing voice. The purpose of this study is to compare characteristics of respiratory and phonatory control on pitch, loudness, register change with untrained males and trained male singers.
Materials and Method
s : The 11 untrained males and 11 trained male singers participated. Closed Quotient(CQ), fundamental frequency (fo) and relative volume contribution of the rib cage (in percentage rib cage, % RC) and relative volume contribution of abdomen (in percentage abdomen, % AB) were measured during various pitch, loudness, register tasks using /a/ vowel phonation : Legato, staccato with C3-D3-E3-F3-G3 notes and crescendo and decrescendo with C3 note as well as modal register with C3 and falsetto register with C4 note using an integrated analysis system of Respiration, EGG and Voice.
Results
: (1) When pitch increased with legato task, loudness also increased in untrained male group but maintained in trained male singers. CQ was also increased both untrained and trained male singers but it was not significantly different ($p>.05$). The abdomen contribution to lung volume were significantly predominant both in inhalation and exhalation in trained males singers ($p<.05$). (2) When pitch increased with staccato task, CQ was not significantly different in untrained but significantly different in trained male singers. The respiratory function of male singers were characterized by significantly predominant abdomen contribution to lung volume in exhalation except for inhalation ($p<.05$) (3) When loudness increased with crescendo, fo was significantly increased with increasing CQ in untrained males but fo was relatively consistent with increasing CQ in trained male singers. The respiratory function of male singers were characterized by significantly predominant abdomen contribution to lung volume in exhalation except for inhalation ($p<.05$). (4) Most male singers were able to change register from modal to falsetto register, but untrained males were not. Thus, CQ was significantly different between modal and falsetto register in trained male singers ($p<.05$). The respiratory function of male singers were characterized by significantly predominant abdomen contribution to lung volume in exhalation except for inhalation ($p<.05$).
Conclusion
: Male singers were superior to untrained males in coordination of respiratory and phonatory control on pitch, loudness, register change. Implication are offered regarding how the results might be applied to the voice therapy as well as singing training. |
| KEY WORDS：
Singers;Pitch;Loudness;Register;Respiratory and phonatory control; |
| 중심 단어：
성악가;음도;강도;성구;발성 및 호흡 조절; |
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