• 한국산학기술학회논문지
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• 제11권10호
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• pp.3673-3679
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• 2010

본 논문은 실용음악 전공자의 시창청음 교육을 위한 프로그램 개발 방향을 제시하고자 하였다. 실용음악 전공학생들을 대상으로 한 설문을 통한 내부 환경 및 기존 교재에 관한 분석이 논문의 출발점이며 이를 바탕으로 시창 부분과 청음 부분의 통합 학습 프로그램을 고찰하였다. 음악이론을 바탕으로 한 다양한 악곡의 활용, 리듬과 화성의 즉흥 표현을 위한 연습 방법 등이 프로그램 개발 내용의 핵심이다.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2009년도 춘계학술대회 논문집
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• pp.476-476
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• 2009

Periodic vortex separations generate periodic vertical forces acting on a trailing edge of an airfoil. When a natural frequency of the trailing edge of the airfoil is close to a vortex shedding frequency, an amplitude of the edge oscillation becomes maximal; it makes intensive noise called singing. Motion of the trailing edge may also feedback to the vortex shedding so that self-sustained oscillation appear, and a resonant frequency is locked in some interval of the speed of the incident flow. In this study, a theoretical model is proposed and applied for modeling an airfoil singing. Results are compared with experimental measurements which are carried out in an anechoic wind tunnel.

• 대한후두음성언어의학회지
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• 제2권1호
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• pp.6-14
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• 1986

태초부터 인간은 말(언어)과 소리 (창) 가운데서 살아왔으며 인간의 윤택한 정서생활의 조화 속에서 각기 서로 다른 나름대로의 가락(소리의 장단과 높낮이)이 이룩되어 왔다. 우리의 얼굴이나 행동이 서로 다르고 나라와 지역마다 말과 생각과 표현이 다르듯이 마음으로부터의 정서를 표현한 음악에 있어서도 서로 다른 개성과 특성을 지녀 온 것이 사실이다. (중략)

• 한국소음진동공학회논문집
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• 제20권2호
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• pp.115-121
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• 2010

Periodic vortex separations generate periodic vertical forces acting on a trailing edge of an airfoil. When a natural frequency of the trailing edge of the airfoil is close to a vortex shedding frequency, an amplitude of the edge oscillation becomes maximal; it makes intensive noise called singing. Motion of the trailing edge may also feedback to the vortex shedding so that self-sustained oscillation appears, and a resonant frequency is locked in some interval of the speed of the incident flow. In this study, a theoretical model is proposed and applied for modeling an airfoil singing. Results are compared with experimental measurements which are carried out in an anechoic wind tunnel.

• 인간행동과 음악연구
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• 제7권1호
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• pp.61-77
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• 2010

본 연구는 모성전환 지원의 일환으로 노래 부르기를 격려하기 위해 가정을 방문하여 음악중재 프로그램을 교육한 후 2주간 아이에게 노래 부르기를 실시한 어머니들의 경험과 의견에 대한 사례연구이다. 2개월에서 11개월 사이의 건강한 아이를 둔 어머니들 중 참여를 원하는 어머니들을 선정하여 어머니 유아에게 노래 부르기에 대한 교육적인 정보와 함께 노래 부르기를 쉽게 하실 수 있도록 여러 가지 방법을 제공 한 뒤 2주 동안 스스로 모자 상호작용 시 노래를 불렀을 때 느낀 경험과 의견 등을 종합하기 위한 인터뷰가 실시되었다. 구조적, 비구조적 인터뷰를 실시한 결과 매일 아이에게 노래를 부르면서 경험한 것과 실제 노래 부르기가 어떤 도움을 주었는가에 대한 분석이 이루어졌다. 그 결과, 네 명의 어머니 모두 긍정적인 경험과 노래 부르기를 통한 양육활동 및 부부관계의 도움을 보고하였으며 체계적인 프로그램의 가능성이 제시되었다. 모성 전환 시 도움이 필요한 여러 대상군의 어머니들에게로의 적용 가능성이 발견되었으며, 추후 연구를 통한 효과성 검증이 요구된다.

• 한국소음진동공학회논문집
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• 제22권9호
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• pp.825-829
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• 2012

The global warming caused the changes of our environment like an increasing tropical night phenomenon in the middle latitude areas. Especially, in Korea, the habitats of tropical Korean blockish cicada have changed from Jeju island located in Southern part of Korea to the whole of Korea because of the increasingly warming weather. The cicadas crying sound have been social problem because the tropical Korean blockish cicadas cry at middle of the night owing to the various outdoor lights. The cicada is positive phototaxis insect. So, the cicada is not cry at night. But if the outdoor light is very bright, then the cicada confuse the night as a day and start to cry. As a result, the cicadas crying noise has caused the resident living in downtown to an unpleasure and sleeplessness. In this research, we have measured three kinds of cicada singing noise at 16 points of urban area(Incheon, Gwangju, Busan, Gyeonggido Anyang). And then we analyzed the sound quality of the three kinds of cicada singing noise using by CADA-X signal process program. And we analyzed the acoustical characteristics by STFT(short time Fourier transform) which is a time-frequency analysis method. The characteristics of the cicada singing noise in terms of the sound quality and the time-frequency variation will be usefull to discover the relations between the human annoyance about the cicada singing noise and the acoustical characteristics.

• 대한음성학회:학술대회논문집
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• 대한음성학회 2007년도 한국음성과학회 공동학술대회 발표논문집
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• pp.143-145
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• 2007

Muscle groups that are located in and around the vocal tract can produce audible changes in frequency and/or intensity of the voice. Vocal vibrato is a characteristic feature in the singing of performers trained in the western classical tradition and vibrato is generally considered to result from modulation in frequency amplitude and timbre. Vocal tremor is also characterized by periodic fluctuations in the voice frequency or intensity and vocal tremor is symptom of a neurological disease as Spasmodic dysphonia , Parkinson's disease. Vocal vibrato and Vocal tremor may have many of the same origins and mechanisms in the voice production systems. The purpose of this study is to find acostic character of Korean traditional song Pansori singer's vibrato and Spasmodic dysphonia patient's vocal tremor. twelve Pansori singers and seven Spasmodic dysponia patients participated to this study. Power spectrum and Real time Spectrogram are used to analyze the acoustic characteristics of Pansori singing and Spasmodic dysphonia patient's voice The results are as follows; First, vowel formant differences between Pansori singing and Spasmodic dysphonia patient's voice are higher F1, F3. Second, The vibrato rate show differences between Pansori singing and Spasmodic dysphonia patients;$4^{\sim}6/sec$ and $5{\sim}6/sec$ Vibrato rate of pitch is 5.7 Hz ${\sim}$ 42.4 Hz for Pansori singing , 3.8 Hz ${\sim}$ 27.9 Hz for Spasmodic dysphonia patients ;Vibrato rate of intensity range is 0.07 dB ${\sim}$ 8.26 dB for Pansori singing and 0.07 dB ${\sim}$ 4.81 dB for Spasmodic dysphonia patients

• 대한음성학회:학술대회논문집
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• 대한음성학회 1996년도 10월 학술대회지
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• pp.362-366
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• 1996

This paper is generally divided in 2 parts. One is the study on vowels about korean singer's lyric song in view of Daniel Jones' Cardinal Vowel. The other is acoustic study on vowels in my singing about korean lyric song. Analysis data are KBS concert video tape and CSL's. NSP file on my singing and Informants are famous singers i.e. 3 sopranos, 1 mezzo, 2 tenors, 1baritone, and me. Analysis aim is to find out Korean 8 vowels([equation omitted]) quality in singing. The methods of descrition are used in closed vowels, half closed vowels, half open vowels, open vowels and rounded vowels, unroundes vowels and formants. The study of the former is while watching the monitor screen to stop the scene that is to be analysixed. The study of the latter is to analysis the spectrogram converted by CSL's. SP file. Analysis results are an follows: Visual and auditory korean vowels quality in singing have the 3 tendency. One is the tendency of more rounded than is usual Korean vowels. Another is the tendency of centralized to center point in Cardinal Vowel and the other is the tendency of diversity in vowel quality. Acoustic analysis is studied by means of 4 formants. Fl and F2 show similiar step in spoken. In Fl there is the same formant values. This seems to vocal organization be perceived the singign situation. The width of F3 is the widest of all, so F3 may be the characteristics in singing. In conclude, the characteristics of vowels in Korean lyric songs are seems to have the tendencies of rounding, centralizing to center point in Cardinal Vowel, diversity in vowel quality and, F3'widest width in compared with usual Korean vowels.

• 문화기술의 융합
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• 제8권3호
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• pp.359-365
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• 2022

본 연구는 창의적인 시창·청음 프로그램 개발을 위한 기초 연구로서 학습자 중심의 시창·청음 프로그램을 설계하고 다양한 교수·학습 전략을 제시하는 것에 목적을 둔다. 먼저 문헌 연구를 통해 시창·청음에 대한 특징과 기존의 교수·학습 방법에 관해 비교·분석하였다. 이후 관련 내용의 특징들을 유목화하여 다음과 같은 의미 있는 전략을 제안하였다. 첫째, 모둠별 활동을 통한 수업환경의 다양화 및 MyEarTraining과 Musescore를 활용한 지속가능한 학습 환경을 구축하여 학생 중심의 수업환경을 제안하였다. 둘째, 다양한 교수·학습 방법을 활용하여 학생들의 시창·청음 능력 향상은 물론 예비 교사로서 자질을 함양할 수 있도록 교수·학습 전략을 제안하였다. 본 연구는 창의적인 시창·청음 프로그램을 위한 구체적인 교수·학습 과정안 개발에 있어 의미 있는 기초자료로써 활용되기를 기대한다.

• Journal of Korean Biological Nursing Science
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• 제3권2호
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• pp.35-50
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• 2001

This study was conducted for the evaluation of the effects of singing program combined with physical exercise on the physiologic changes, perception function and degree of depression. The subjects were the members of elderly women's glee club in D care center for the elderly, who have been singing for more than 6 months. 30 members were allocated to study group and 30 to control group. The singing program designed for both physical therapy and music therapy was consisted of initial physical exercise, singing art songs and classical song and the finishing physical exercise. This program was performed twice a week and about forth minutes was consumed for one session. We checked the heart rate, peripheral arterial oxygen saturation, perception function and degree of depression before and after the program. We used a pulse oxymeter to check the heart rate to oxygen saturation and a questionnaire for the evaluation of perception function and degree of depression. We need SPSS program for data analysis. The results of the investigated personnel complying with general characteristics were analyzed by frequency, two groups by t-test, data before and after the program by paired t-test, respectively. The results were as follows. 1) Heart rate after the program was significantly lower than that before program in test group(p<0.05). 2) Peripheral oxygen saturation after the program was significantly higher than that before the program(p<0.05). 3) Ability to match the right sign with a certain predetermined number was improved after the program. The frequency of wrong matching the sign with number before program was 30. But the frequency was decreased to 8 after the program. 4) Ability to calculate was improved after the program. The frequency of wrong calculation before the program was $1.10{\pm}1.94$. But the frequency after the program was decreased to $0.97{\pm}1.84$. 5) The degree of depression after the program($2.07{\pm}0.49$) was significantly lower than that before program(p<0.001). These results show that singing program combined with physical exercise improves the oxygen delivery to peripheral circulation, stability of heart function, the perception function(calculating and matching ability) and decreases the degree of depression. In conclusion, singing program combined with physical exercise can be used for the effective measure to improve the health of elderly and prevent dementia.