• Journal of Digital Convergence
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• v.11 no.3
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• pp.95-100
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• 2013

K-POP is getting population at the all over the world. K-POP is based on the hook song that made using repetitive lyrics and melody. The characteristics of the music is a bit simple and cheerful rhythm and melody easy to sing along, interesting lyrics and great dance skills. K-POP is spreading to various countries via various social networking services such as YouTube, Facebook, Twitter. K-POP dominated by the digital music market, showed a growing tendency to shorten the length of music, to create a music that can give a strong impression. And 60 second pre-listening function increased music used the chorus in the first part. But it was generated the result that made obscures the configuration of the music and the meaning of the lyrics. In this paper, we study the characteristics of K-POP music and will present three directions of the hook song music production. Finally, we compared to Kangnamstyle of Psy using the proposed three standards.

• Journal of Digital Contents Society
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• v.18 no.4
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• pp.641-647
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• 2017

In this paper, we propose a method to automatically generate a configured song with melodies composed of front/middle/last parts by using hierarchical artificial neural networks in automatic composition. In the first layer, an artificial neural network is used to learn an existing song or a random melody and outputs a song after performing rhythm post-processing. In the second layer, the melody created by the artificial neural network in the first layer is learned by three artificial neural networks of front/middle/last parts in the second layer in order to make a configured song. In the artificial neural network of the second layer, we applied a method to generate repeatability using measure identity in order to make song with repeatability and after that the song is completed after rhythm, chord, tonality post-processing. It was confirmed from experiments that our proposed method produced configured songs well.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.1059-1062
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• 2009

As the electronic processing of music gradually is developed, there has been growing interest in automatical input of music. As a result, various researches which input music in the computer has been studied. However, previous studies have drawbacks that only the experts can do it. In other words, if beginners would like to use traditional production program of music scores than prior knowledge is required. To resolve this, we propose system painting music scores automatically using a bandwidth of soundsource, after extracting the voice sounds created by amateurs. The System provides amateurs with convenience so that they can compose. As well as, the System provides the ability to play music that produced by the computer. By using the system, amateurs can compose using voice and simple system handling. And, they can make a music that plays desired instruments.

• The Journal of the Korea Contents Association
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• v.19 no.5
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• pp.572-577
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• 2019

This study aims to classify and examine Changjak Gukak composed by composers who majored in Western music and help the composers with the composition of Changjak Gukak. As a result, it was investigated that Korean traditional musical elements have been used on the basis of the traditional or modern Western composition technique. The traditional composition techniques such as motive, theme, keys, homophony, contrapuntal methods, fugue form, sonata form, baroque concerto form and borrowing of Western art works have been used, and the contemporary composition techniques such as timber melody, a-tonality, irregular meter, poly rhythm and aleatory have been used. In addition, it reflects the Korean expression and identity by applying the Korean traditional instruments, Sigimsae, Jangdan, traditional scale and mode, form and melody.

• Proceedings of the Korean Information Science Society Conference
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• 2004.10b
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• pp.229-231
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• 2004

내용 기반 음악 검색 시스템은 사용자가 원하는 음악에 대해 사전 정보를 모르더라도 곡의 일부로 질의를 함으로써 원하는 결과를 얻을 수 있게 한다. 그러나 내용 기반 음악 검색 시스템은 사용자의 질의에 대해 결과에 대한 순위만을 제공할 뿐 사용자의 취향이나 선호도와 같은 개인 정보를 고려하지 않기 때문에 사용자가 충분히 만족할만한 정보를 제공받지 못해 사용자의 만족도가 떨어진다. 이를 해결하기 위해 본 논문에서는 대표 선율을 이용하여 유사한 곡들로 클러스터링을 수행하고 내용 기반 검색 시 질의가 속하는 클러스터를 찾고 해당 클러스터 안에서 거리함수를 통해 질의와 유사한 곡들을 선별한다. 선별된 곡들과 사용자의 프로파일을 통해 음악 취향을 고려할 수 있는 내용 기반음악 필터링 기법을 적용하여 사용자의 만족을 증가시키는 결과를 제공한다.

• Journal of Korea Game Society
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• v.12 no.1
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• pp.33-42
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• 2012

This study is intended to design a rhythm game improving the student's capacity to learn and appreciate music. This game was tested in the music classes of an elementary school. The note patterns reflecting melody affected the perception of pitch, duration, and loudness of the music. This study also presented that the factor influencing students' immersion in music and learning music was the multi-sense of sight, hearing, and touch.

• Proceedings of the Korean Information Science Society Conference
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• 2011.06b
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• pp.405-408
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• 2011

기존의 작곡가, 곡명 등의 질의어로 대표될 수 있는 메타 데이터 기반 음악 검색은 음악 데이터의 양이 급증함에 따라 탐색 근거가 되는 사항을 모를 경우 사용자의 요구를 충족시켜 줄 수 없는 단점을 가지고 있다 [1]. 반면 음악의 내용을 기반으로 한 검색의 경우 이러한 제약에서 보다 자유로울 수 있다. 내용 기반 검색[2]의 연구에 있어서 음악 데이터로부터 사용자의 질의를 처리해주기 위한 멜로디를 추출해주는 것이 중요한 문제가 되는데, 데이터의 추출과 편집이 용이한 MIDI 파일이 많이 사용되고 있다. 본 논문에서는 사용자의 질의를 바탕으로 한 QBH system상에서의 음악 데이터 구축을 위해 MIDI파일에서 추출해 낼 수 있는 특징들을 이용해 MIDI파일의 멜로디 트랙 멜로디 트랙과 반주 트랙을 자동으로 구분하는 것을 목적으로, MIDI트랙에서 추출해서 이용할 수 있는 특징들에 대해 알아보고 그에 따른 간단한 분류 알고리즘의 제안과 실험 결과에 대해 소개한다.

• Proceedings of the Acoustical Society of Korea Conference
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• autumn
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• pp.147-150
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• 2004

허밍에 의한 고정도의 오디오 정보 검색 시스템을 구현하기 위해서는 시스템 측에서 발생 가능한 문제점과 유저 측에서 발생 가능한 문제점을 함께 고려한 해결 기법이 요구된다. 유저 측에서는 허밍시 자신의 애매한 기억에 기인한 음표의 삽입이나 탈락과 같은 가창실수, 허밍 도중에 음정 및 박자의 불안정한 변화, 같은 곡을 노래 부를지라도 개인차에 의해 상이한 음정과 템포 등이 발생한다. 또한 시스템 측에서 발생 가능한 사항으로써, 비록 허밍질의가 완벽하더라도 입력 허밍 신호를 멜로디 매칭에 이용되는 정확한 특징량의 추출 및 음악 표기로의 변환이 어렵다는 점이다. 종래의 오디오 정보 검색 시스템에서는 이러한 문제점을 해결하기 위해 다양한 멜로디 표현법과 매칭 방법이 제안되고 있으나, 성능 면에서는 아직 만족할 만한 결과를 얻지 못하고 있다. 따라서 이러한 문제점들을 해결하기 위해서 본 논문에서는 허밍 멜로디의 효과적인 표현방법과 시스템 및 유저 측에서 발생 가능한 오류에 강건한 멜로디 매칭 방법을 제안한다.

• Korean Institute of Interior Design Journal
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• no.31
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• pp.19-28
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• 2002

This study aims to show a possibility that music can be expressed in an architectural way by attempting architectural interpretation and application of the musical piece, Beethoven Piano Sonata op.57 through analyzing it and to suggest a method for the architectural design where spirituality and internality is emphasized on the basis of music. In conclusion, it was clarified that the concept and form of the music could be expressed architecturally. That is, the concept of time and space in the musical piece is expressed in that of time; the musical form in that of the spacial structure; and the rhythm, melody, harmony, timbre and tone color of the musical piece in point, line, shape, texture and color in the architecture.

• The Journal of the Acoustical Society of Korea
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• v.19 no.6
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• pp.23-27
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• 2000

Noise can be defined as any undesired or loud sound. The sound level of mobile phone ring tones could be considered as noise if it is too loud on a specific situation. To classify a specific sound level of mobile phone ring tones as noise, it is useful to evaluate the mean opinion scores(MOS) on sound levels under some specific situations. The paper evaluates MOS on various sound levels (in dBA) of mobile phone ring tones, types of ring tone(bell/melody), and gender(male/female), location (street/office).