• Proceedings of the Korea Information Processing Society Conference
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• 2019.10a
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• pp.986-989
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• 2019

인공지능에 대한 연구가 계속되고 있지만 음악, 미술, 문학 등 창의력과 예술성을 요구하는 부문에서는 인공지능을 적용하기 어렵다. 하지만 그중 음악 부문에 인공지능을 접목시켜 기존에 없던 곡을 작곡해보고자 한다. LSTM 기반의 모델을 ABC Notation 악보 데이터를 활용하여 학습시켜 사용자들이 음악적 지식 없이도 새로운 음악을 작곡할 수 있도록 딥러닝을 기반으로 한 BGM 음원 작곡 서비스를 제안한다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.26 no.7
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• pp.1098-1101
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• 2022

With the development of computer music notation programs, when drawing sheet music, it is often drawn using a computer. However, there are still many use of hand-written notations for educational purposes or to quickly draw sheet music such as listening and dictating. In previous studies, OMR focused on recognizing the printed music sheet made by music notation program. the result of handwritten OMR with camera is poor because different people have different writing methods, and lens distortion. In this study, as a pre-processing process for recognizing handwritten music sheet, we propose a method for recognizing a staff using linear regression and a method for recognizing a bar using CNN. F₁ scores of staff recognition and barline detection are 99.09% and 95.48%, respectively. This methodologies are expected to contribute to improving the accuracy of handwriting.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2022.10a
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• pp.526-528
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• 2022

In this study, through the capstone design project, an IoT based piano training system was developed after identifying problems in piano learning. The piano training system recognizes sheet music through image processing technology and checks whether the correct keyboard is struck through FFT transformation during piano practicing. By providing a visual effect and score display function using a rhythm game, it was possible to arouse interest in boring piano practice and increase the effect of piano learning.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.811-812
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• 2023

드럼 연습 및 연주를 쉽게 배우고 즐기기 위한 시각적 가이드를 제공한다. CNN과 OpenCV를 활용하여 악보의 음표 이미지를 처리하고, 데이터 수집, 전처리, 모델 학습, 서버와 안드로이드 애플리케이션 연동 등 다양한 과정으로 구현된다. '드럼라이트'는 드럼 연주의 접근성을 높이고, 다른 악기와 음악 학습 분야에도 확장 가능한 가능성을 제시한다.

• Sijohaknonchong
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• v.42
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• pp.29-68
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• 2015

This article focused on the development and current status of Sijo-chang, the Korean classical vocal genre, which is the text as a fixed form of Korean classical poems. Historically, Sijo-chang has originally emerged from Hyangga鄕歌 during Silla period (BC. 57- AD. 935). However, the current Sijo-chang has been developed from the latter of Joseon朝鮮 period(AD. 1392-1910) in 1800s. Since 1800s, Sijo-chang derived from the Gyeong-je Pyeong sijo京制 平時調, which was established in Seoul, was able to accelerate its musical types and regional characteristics among the Korean peninsula. By setting a clear division of two time periods between 1800s and those periods since 1900s to today, this article mainly explains how Sijo-chang has been developed historically. First of all, in order to appraise the musical styles and characteristics of Sijo-chang in 1800s, comparing the current musical types of Sijo-chang and those printed old score books which has its historical musical characteristics during 1800s is necessary. Secondly, this paper concentrated on the transmitted lineages of representative vocalists among the regional-based Sijo-chang from 1900s to today. During those periods, the Sijo-chang has formed its particular regional-based musical characteristics among the Korean peninsula such as Yeong-je嶺制 of Gyeongsang province慶尙道, Naepo-je內浦制 of Chungcheong province忠淸道 and Wan-je完制 of Cheolla province全羅道. Although it was not a type of regional-based Sijo-chang, as a creation with reference based on certain regional types of Sijo-chang in 1960s, this paper introduced the inheritance process of Seogam-je石菴制 which was made by Jung Gyeong-tae鄭坰兌 named Seogam石菴 as his pen name. Since Seogam-je has been singing as the most influential musical types of Sijo-chang through the mainly southern region of Korean peninsula and even in Seoul, it was highly significant to research it. In addition, this paper elaborately highlighted the developments of various Sijo-chang based on its historical performances, studies, and the composed pieces from the early 1900s or the mid-1900s. In conclusion, in order to set a vigorous development of Sijo-chang, this paper raised several concerns among the future of Sijo-Chang and the significance of its traditional value.

• (The) Research of the performance art and culture
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• no.43
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• pp.357-380
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• 2021

Akjang yoram 『樂章要覽』 is a book that summarizes only the important contents from the Akjang 樂章. Akjang 樂章 is arranged in the first half, and score 樂譜 is arranged in the second half. It seems that Akjang yoram 『樂章要覽』 passed through a total of four stages through the time when the handwriting and the lyrics were written. The presence of various handwriting and traces of modifications means that it has been passed through by several people, so it is not unrelated to the fact that several traces remain on the back of the cover of Akjang yoram 『樂章要覽』. The first part of the Akjang 樂章 is a method of presenting the name and lyrics of the accompanying music based on the ritual procedure, and in particular, the lyrics are written in Chinese characters and Hangeul sounds to improve readability. The score in the second half complies with the ritual procedures, but boldly omits overlapping melodies, and is composed based on the music, and various symbols are used to capture the expression of court music. This structure is a reflection of the direction we practiced to harmonize with the music after prior ritual procedures and diction. This was a device to increase the efficiency of music education and music practice for the court musician. The characteristics of the musical pieces are that they consist of essential musical pieces that must be mastered as musicians. In addition, the name Kim Hyung-sik 金亨植 is noted on the back cover of Akjang yoram 『樂章要覽』, and he was a court musician who was active in the age of King Sunjo 純祖. In other words, the musical pieces included in Akjang yoram 『樂章要覽』 are the core repertoire played by court musicians like Kim Hyung-sik 金亨植. Akjang yoram 『樂章要覽』 is a 'music practice booklet' containing the daily life of court musicians. Akjang yoram 『樂章要覽』 is a booklet designed for the purpose of teaching the court musicians to sing while correctly pronouncing the lyrics in major ceremonies. It is even more noteworthy in that Kim Hyung-sik 金亨植 was an owner. In addition to the fact that Kim Hyung-sik's name remains, and in the practicality of being used by various court musicians reflecting and modifying the changes of the times, it is meaningful in that it contains the path of court musicians who spent a lot of time and time to transmit court music.

• Trans-
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• v.5
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• pp.49-64
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• 2018

Marshall Mcluhan, a media scholar, created the word Gutenberg Gaaxy meaning the new environment formulated by printing technic and he insisted that it changed human life entirely. In the history of human, the media evolved into printing technic through oral and transcription. This evolution of media and the environment created by the media are the most important point of Mcluhan's theory. He sees the world as the result of media evolution. In mcluhan's sight, Gutenberg Galaxy is the first environment composed by the media. Based on the mcluhan's theory, this study focused on the environment created by the media and applied it into the western music history. The link of the Gutenberg Galaxy and the western music, especially in romantic era, will be the main subject of the study. The Book is the most representative media of the printing technic. In the era of oral and transcription, the communication was limited by the spatial restriction. However, the book was free to spatial condition and this character of the book made the knowledge free. The knowledges delivered by the oral and transcription were mostly the matter of mundane world because they are so close to the human life, even though they are narrating about the God's world. The book, free to expanding the knowledge beyond the world, made the knowledge transcendent and expanded the sight of the humans into the transcendent world. The modern western world is the product of the expanded knowledge by the book and so does the music. In the time of printing technic, the music begun to gain the population by the printed sheet music. As delivering the music through the printed sheet, the music received transcendence and mystery as meeting the spirit of the times. This link formed by the time of Gutenberg Galaxy will be the main focus of the study and it will prove the link between the media and the western music.

• Journal of Naturopathy
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• v.12 no.1
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• pp.24-30
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• 2023

Background: Arirang is a UNESCO Intangible Cultural Heritage and intangible cultural property No. 129. However, research on the origin of Arirang in Seoul is still narrowly conducted, and it is necessary to investigate it academically. Purpose: This study is to clarify the research on the origin of traditional Arirang in Seoul area on a theoretical basis. Methods: I searched various documents to find the source of Arirang in Seoul. Results: The record of 'Arirang' was first confirmed as 'Arirang Taryeong(song)' in 'Hanyang-ga' in Maecheonyarok (Maecheon's history) by Hwang (1894). After that, Hulbert (1896) published the first modern sheet music and lyrics of <A-ra-rung> on music paper. In addition, Lee Sang Jun (1914) edited <Old Korean Folk Songbook, First volume> and recorded the lyrics and score titled 'Arirang Taryeong' on page 25 and the long Arirang Taryeong. Conclusions: Literally, the origin of 'Arirang in Seoul' is 'Arirang Taryeong' first recorded in 'Hanyang-ga' of Maecheonyarok. Arirang song, which originated in Hanyang, can be called Seoul Arirang. It is suggested that Seoul Arirang has a very high value as a protected cultural heritage of Seoul because of its historical and cultural characteristics.

• Journal of Digital Convergence
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• v.16 no.9
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• pp.293-299
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• 2018

Led Zeppelin, Steely Dan, TOTO, SpyroGyra, are a few examples of Halftime Shuffle Groove. This paper studies Halftime Shuffle Groove. Based on the performance examples, this paper compares and analyzes each representative song to examine the concise yet quite different way of playing rhythm patterns through music score, wave sound source, and so on. It is very important to analyze and study the rhythm of world-renowned musicians and to explore the diversity of modern rhythmic patterns more efficiently in contemporary music. This paper analyzes Halftime Shuffle Grooves and rhythms with their properties to investigate various possibilities that do not narrow the mechanized rhythm.

• The Journal of the Korea institute of electronic communication sciences
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• v.12 no.5
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• pp.933-940
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• 2017

This thesis shows the emotional light that stabilizes various human heart rates through the three elements of LED. This experiments confirm the change of heart rates when subjects see the static LED, fluid LED That was controlled by the guitar chord and beat in a given music and without light Consequently, the experiment proved that the bpm slope of test subject during specific time in liquid LED, -12.85, was steeper than -12.05 in static LED and -11.05 without light, which showed that fluid LED is more effective to stabilize heart rate than other conditions.