04. Unidade Acadêmica de Garanhuns (UAG)

URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2947

Os trabalhos que compõem as coleções desta comunidade pertencem à produção científica da antiga Unidade Acadêmica de Garanhuns (UAG) da UFRPE entre os anos de 2018 e 2019.

Para ter acesso à produção acadêmica da Universidade Federal do Agreste Pernambucano (UFAPE) a partir de 2020 CLIQUE AQUI.

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20181

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Autor: search.filters.author.Silva, Vinícius SantanaAssunto: search.filters.subject.Algoritmos

Resultados da Pesquisa

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    M Harmony BR: o uso de formalismos para a composição algorítmica baseada em conhecimento
    (2018-02-23) Silva, Vinícius Santana; Carvalho, Tiago Buarque Assunção de; Costa Junior, Jerônimo Barbosa da; http://lattes.cnpq.br/6050271311748487; http://lattes.cnpq.br/7150833804013500; http://lattes.cnpq.br/8393251786005816
    Throughout history, several studies have tried to introduce the use of computers in other areas of knowledge, including music, and several researches have been done to show the ability of computers to compose music. The present work had the objective to verify the possibility of the creation of a simple software capable of generating harmonies of a certain musical style, using context-free grammars, based on knowledge. The development of the tool was based on the analysis of the characteristics of two different musical styles: Punk Rock and Sertanejo Universitário, through the collection and analysis of data of 40 songs. Subsequently the database was expanded with the inclusion of 50 Reggae songs and 30 songs to the Sertanejo Universitário style, totaling 120 songs. Based on the information extracted from the music dataset, 3 specific grammars were generated to produce harmonies of each style analyzed by means of a composition algorithm. The study resulted in the production of an application that composes knowledge-based harmonies, which proved useful in aiding musical composition process.