• Review of Korea Contents Association
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• v.13 no.4
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• pp.29-35
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• 2015

• Journal of Korea Entertainment Industry Association
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• v.13 no.8
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• pp.107-115
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• 2019

The roots of modern popular music have evolved from blues and jazz music. But now, due to various multimedia developments and the expansion of the online industry, these traditional music is gradually being shunned by the public. When measuring a nation's cultural scale, it does not value only a few genres of popular music. In many advanced countries, music, which has basic artistic value, is trying to support and grow more base expansion in government and businesses, and to meet the needs of consumers. At this time, local jazz and jazz clubs are gradually losing ground, out of dance, rock and ballad music. Everyone should recognize that it is not just a genre of music that is alienated from the trend of the times, but an important part of cultural art that we should develop and nurture systematically. And it should be handled by more media and recognized by the public. Although it is a small market, this paper analyzes the development of jazz music in Korea and various factors that jazz clubs can establish as part of the music industry through analysis of Korean jazz clubs. The artistry and popularity of jazz music, the development of music education programs, the revitalization of government-led performances and the operation of concert halls differentiated from those of broadcasting media will eventually lead to the development of jazz clubs due to the rise of many jazz music lovers. It is also hoped that through the direction of development, we will be able to succeed as a major part of pop culture.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.2
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• pp.218-227
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• 2019

The term practical means that you actually use what you learn. Unlike that meaning, however, the curriculum is operated by specific majors of some professors. And we can be seen in many colleges. Jazz is a prime example. Jazz is a genre only for some maniacs and there is not much places to play on the pop scene. But this genre is now packaged as representative studies of practical music. This affects even cram schools, preparing for college entrance exams, while high school students are also learning, playing and preparing Jazz to take the exams. Of course, Jazz is a field of music, but it is a very sad reality, considering it can never be the mainstream of popular music. It has been 20 years since the department of practical music was established at a four-year university. The number of graduates will also be very large. Now that the role of a university is related to employment, it's time to look at how the graduates are getting jobs and whether they are working in music. And it will also be important to ensure that the curriculum of the department is reasonably managed to connect with employment in reality. Practical learning will be not only respond immediately to market changes but establishment and operation of education courses should be carried out accordingly. In this study, we will discuss curriculum of vocal at universities, concrete examples of operations, and reasonable vocal courses that can be connected to employment.

• Journal of Korea Entertainment Industry Association
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• v.15 no.3
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• pp.127-139
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• 2021

This study selected representative musical song genres and suggested the application of vocal scales to demonstrate the various musical genres that appear in the modern musical style. Various genres of music and singing methods appeared according to the change in musical style throughout the early period (the early 1990s), the Golden Age (1940s to1960s), and the contemporary period (1970s to present) of musical theatre. To this end, this study selected Classic Broadway, Contemporary Broadway, Jazz/Blues, and Pop/Rock as representative musical genres as primary categories. In addition, five musicals and five songs that can represent the musical genres were selected as secondary categories. This study then divided the singing styles into Legit from , Pop from , Rock from , Jazz/Blues from , and Hip Hop/Rap from and suggested vocal scales. The analysis of this study demonstrated how various music was used as a material for musicals responding to the needs of the times in musical history and how important it is to develop various singing styles. While this study selected five representative genres and musicals to limit the scope of analysis, it intends to expand the scope through follow-up research. Based on this, it is anticipated that various further research will be conducted to study the diversity of musical vocal education and vocal techniques.

• Journal of the Institute of Electronics Engineers of Korea SP
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• v.48 no.4
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• pp.136-141
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• 2011

In this paper, we propose an approach to improve the data detection performance of the acoustic data transmission system based on the modulated complex lapped transform (MCLT). We first present an effective analysis of the features and the detection method of data in the acoustic data transmission system. And then feature vectors which are applied to the Gaussian mixture model (GMM) are selected from relevant parameters of the previous system for the efficient data detection. For the purpose of evaluating the performance of the proposed algorithm, Bit error rate (BER) of the received data was measured at different environments (music genres (rock, pop, classic, jazz) and different distances (1m∼5m) from the loudspeaker to the microphone in a office room) and yields better results compared with the conventional scheme of the acoustic data transmission system based on the MCLT.

• International Journal of Computer Science & Network Security
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• v.22 no.9
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• pp.175-182
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• 2022

In our daily life, we come across different types of information, for example in the format of multimedia and text. We all need different types of information for our common routines as watching/reading the news, listening to the radio, and watching different types of videos. However, sometimes we could run into problems when a certain type of information is required. For example, someone is listening to the radio and wants to listen to jazz, and unfortunately, all the radio channels play pop music mixed with advertisements. The listener gets stuck with pop music and gives up searching for jazz. So, the above example can be solved with an automatic audio classification system. Deep Learning (DL) models could make human life easy by using audio classifications, but it is expensive and difficult to deploy such models at edge devices like nano BLE sense raspberry pi, because these models require huge computational power like graphics processing unit (G.P.U), to solve the problem, we proposed DL model. In our proposed work, we had gone for a low complexity model for Audio Event Detection (AED), we extracted Mel-spectrograms of dimension 128×431×1 from audio signals and applied normalization. A total of 3 data augmentation methods were applied as follows: frequency masking, time masking, and mixup. In addition, we designed Convolutional Neural Network (CNN) with spatial dropout, batch normalization, and separable 2D inspired by VGGnet [1]. In addition, we reduced the model size by using model quantization of float16 to the trained model. Experiments were conducted on the updated dataset provided by the Detection and Classification of Acoustic Events and Scenes (DCASE) 2020 challenge. We confirm that our model achieved a val_loss of 0.33 and an accuracy of 90.34% within the 132.50KB model size.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.10
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• pp.104-108
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• 2016

African-American music heavily influences a variety of musical genres, including folk music, jazz, rhythm and blues, soul, and funk music. The music derived from traditional African music with its unique syncopated rhythm using a five-note pentatonic scale, and has developed through significant influences from gospel music. African-American music has also evolved through historical social movements, such as eliminating the racial discrimination, and has been influenced by the personalities of different cities in the United States. Modern music features fusion with elements of Western music. One of the most influential and respected artists of the 20th century was Stevie Wonder, who was known as "Father of African-American music." He was an accomplished artist, winning numerous awards despite being disabled. He has become one of the most famous and respected artists worldwide. This study of Stevie Wonder's life, music, and spiritual strength, aims to highlight his significant achievements and contributions to pop music. This is a study based on an analysis of the work of Stevie Wonder and describes how elements of African-American music influences current Korean pop music and musicians.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.9
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• pp.458-463
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• 2016

New areas can be created by combining separate fields of study. Today, boundaries between fields are collapsing because of rapid progress in technologies, which is also the case in music. In 1969, jazz trumpeter and respected artist Miles Davis combined jazz, rock, and classical music into the fusion genre. Classical music is known to be strict, rigorous, and rigid, and it started to take a different form after experiments with musical crossovers. This study examines the potential of more diverse musical crossovers that musicians use to evolve a new genre. Several musicians in Korea have attempted musical crossovers by following global music trends. In the album, "Love and Peace," the classical music pieces "Flight of the Bumblebee" and Beethoven's "Fate" were arranged using a popular music style.

• Journal of Fashion Business
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• v.1 no.1
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• pp.71-83
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• 1997

The purpose of this study is to analyze the present fashion phenomenon by considering the types of street fashion, the center of avant-grade modern fashion, that shows the origination background and special feature concretely. The times was defined through the 1980's from World War II that street style originated, so the range of study was the 1990's when the street style was influenced by that of the past and was revived. The ways of study were to analyze the records of ideology, art and music connected with the street style from World War II to the present when it has risen. The summary of result is as follows. (1) In the 1940's, Zooties was the jet of desire suppressed by African-Americans that couldn't receive favors socially and economically and Hipsters pursued reformative bebop that made up of soft Jazz. In the 1950's, Modernists were running after Cool Jazz to the minimum. In the 1970's, Funk appered in the sexual desire and erotic strength, and was surfaced from Negro Getto. In the 1980's B-boys & Flygirls showed the street style by the scribble art of slum in the New York. As mentioned above, In the 1990's, Acid Jazz influenced by the Jazz of Negro has been the fashion added to the tradition of musical form that come from eclecticism of Jazz tended Neo-Jazz. (2) In the 1940's, Western style dreamed the country life because of rapid urbanization. In the 1950's, Beat obtained the feeling of liberation from the dissolute life and activity. In the 1960's, Psychedelics showed the freedom affected by the Pop-art and Op-art, and Hippies pursued the true individuality as 'love & peace' life style and the return to nature. In the 1990's, Grunge look influenced by the above has been fashion that shows the practical use of second-hand clothing or patchwork contrary to elitism. (3) In the 1940's, Caribbean style appered in the typical textile color with the center of West Indies. In the 1960's, Rude boys showed the magnificence and difficulty of Jamaica, and Rastafarians had a tendency to come back to the ancient civilization of America. In the 1970's, Two-tone was the simple clothing for harmonizing among human races. In the 1990's, Jamaica look influenced by the above has been the Lege fashion introduced to a high fashion, appearing in the special bright color, applique, unique hair style, and so on. (4) In the 1950's, Sufers pursued natural rhythm, getting out of everything. In the 1970' s, Skaters enjoyed the speed on the paved road. In the 1980's, Casuals emphasized the spirit of cooperation of young-things. In the 1990's, Casual look Influenced by the above has been the fashion that forms the activity, function and strong spirit of cooperation by pursuing comfortable life and sports in the tension of life and variety of modern society. (5) It was hard for Bikers to adjust themselves in society after the war. In the 1950's, Coffee bar cowboys were the reckless running boys in the leather jacket. In the 1960's, Rockers created the group originality as disobedient outsiders and Greasers imitated Rolling Stones. In the 1980's, Punks resisted the viewpoint of the old generation in offensive fashion. In the 1990's, Cyberpunk influenced by the above has pursued the classless structure, electronic music and metallic clothing that forebodes gloomily as the computer generation of ultra-modern science times. Accordingly, in understanding a complex modern fashion phenomenon, it was analyzed that the street styles of the past, from World War II to the 1980's, were reflected in that of the 1990's dividing into the five types in a word, namely Acid Jazz, Grunge look, Jamaica look, Casual look and Cyberpunk.

• Journal of the Korean Society of Clothing and Textiles
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• v.21 no.3
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• pp.544-558
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• 1997

Black street style has made unique fashion in popular music such as Jazz, Soul, Rhythm Il Blues. Reggae, and Rap, and it is counterculture and subculture against white. Furthermore, the black street style has played a starring role in the development of white culture as well as black culture, which emerged in direct opposition to the dominant cultures practised by a fraction of fellow countrymen within the black diaspora. The objectives of this study are to examine the social chronology of the black street style and the contemporary fashion, and the influences of the black street style on white culture. The seeds of black's style were sown in the late forties, developing throughout the fifties with the arrival of black immigrants from the west Indies and its examples were zooties, hip cats 8l hipsters, modernists. Rude boy & two-tone was anti·fashion style in sixties and then rastafarians continued in seventies costume is used to convey an essential symbolic class and ethnic message. The latest black's street fashion is hip-hop dress, which is pluralistic and electric, and funk is also erratic. During its ten-year reign as an international style, it has undergone numerous shifts because it is decline of racism B-boy & flygirls toraggamuffins & bhangra style to acid Jazz. These have played a crucial part in influencing the gigh fashion and avant-grade fashion designers' work. Today's street fashion has characteristics of postmodern culture without a racism in global village. Moreover, pop music stars take an effect on the street style continuously. With the opening of a new century, the study of the street style will overcast popular fashion and suggest the direction of fashion design.