Submitted by Rafael Gueli Tomaz Silva (rafaelgueli@yahoo.com.br) on 2018-09-28T00:08:47Z No. of bitstreams: 1 Dissertação Gueli Final.pdf: 7824195 bytes, checksum: 531b574f7867b6c9a244bd73f27efa1e (MD5) / Approved for entry into archive by Laura Mariane de Andrade null (laura.andrade@ia.unesp.br) on 2018-09-28T19:15:05Z (GMT) No. of bitstreams: 1 silva_rgt_me_ia.pdf: 7824195 bytes, checksum: 531b574f7867b6c9a244bd73f27efa1e (MD5) / Made available in DSpace on 2018-09-28T19:15:05Z (GMT). No. of bitstreams: 1 silva_rgt_me_ia.pdf: 7824195 bytes, checksum: 531b574f7867b6c9a244bd73f27efa1e (MD5) Previous issue date: 2018-07-31 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / O presente trabalho propõe uma abordagem teórica/analítica do conceito e aspectos estruturais de um procedimento explorado por compositores no período barroco conhecido por polifonia latente. Neste período, diversos compositores buscaram expressar uma textura polifônica em uma linha melódica única. Primeiramente, este trabalho consiste em comparar os aspectos estruturais da melodia e polifonia com os da polifonia latente, e em segundo lugar, expor, qualificar e determinar os métodos e estratégias composicionais empregados nas obras analisadas e, assim explicitar aquilo que está latente pela ocultação da multiplicidade de partes em uma linha melódica única, resultando em uma textura polifônica latente. Para o cumprimento dos objetivos propostos adotamos diferentes estudos teóricos, analíticos e históricos, dos quais destacamos Albert Bregman (1994), Alexander Ringer (2001), Allen Forte e Steven Gilbert (1982), Arnold Schoenberg (2001), Ernst Kurth (1991), e Walter Piston (1947), estes autores, entre outros, fundamentaram o desenvolvimento do trabalho e a análise das peças, Presto da Fantasia VII em Mib maior para violino desacompanhado de Telemann, e Allemande da Partita em Lá menor para flauta desacompanhada - BWV 1013 de Bach. Verificamos que a aparente melodia que se apresenta na polifonia latente possui características melódicas e polifônicas diferentes, devido a múltiplas continuidades e unidades que a caracteriza. E que, a organização vertical e horizontal explicita na polifonia está condensada em uma linha melódica única na polifonia latente, se tornando então implícita. No fluir da aparente linha melódica única, percebe-se a atuação de várias vozes sem no entanto elas se sobreporem, pois essa técnica é resultado de uma maneira de utilizar os diversos parâmetros musicais onde a alternância entre as notas que se associam umas às outras permite estabelecer uma relação entre elas. / The present work proposes a theoretical/analytical approach to the concept and structural aspects of a procedure explored by composers in the baroque period known as latent polyphony. In this period, several composers sought to express a polyphonic texture in a single melodic line. First, this work consists of comparing the structural aspects of melody and polyphony with those of latent polyphony, and secondly, exposing, qualifying and determining the compositional methods and strategies employed in the analyzed works and thus explaining what is hidden by the occultation of the multiplicity of parts in a single melodic line, resulting in a latent polyphonic texture. In order to fulfill the proposed objectives, we adopted different theoretical, analytical and historical studies, such as Albert Bregman (1994), Alexander Ringer (2001), Allen Forte and Steven Gilbert (1982), Arnold Schoenberg (2001), Ernst Kurth , and Walter Piston (1947), these authors, among others, founded the development of the work and the analysis of the pieces, Presto of Fantasia VII in Mib major for unaccompanied violin by Telemann, and Allemande of Partita in A minor for unaccompanied flute - BWV 1013 by Bach. We verified that the apparent melody that displays in the latent polyphony has different melodic and polyphonic characteristics, due to the multiple continuities and units that characterizes it. And that, the explicit vertical and horizontal organization in polyphony is condensed into a single melodic line in latent polyphony, thus becoming implicit. In the flow of the apparent single melodic line, we can see the performance of several voices without however overlapping, since this technique is the result of a way of using the various musical parameters where the alternation between the notes that are associated with each other allows to establish a relationship between them.

The harpsichord concertos of Wilhelm Friedemann Bach (1710-1784) have suffered undeserved neglect. The four authenticated solo concertos remain in manuscript, with the result that his contribution to the history of the keyboard concerto has been largely overlooked. This study begins to correct this situation by examining these four concertos--F41 in D Major, F43 in E Minor, F44 in F Major, and F45 in A Minor--as well as the published two-harpsichord Concerto in E-Flat Major, F46, and the incomplete Concerto in E-Flat Major, F42 in order to assess W. F. Bach's contribution to the keyboard concerto following its origins in the early 1700s. The results of this investigation show that W. F. Bach took the early keyboard concerto of his father's generation and added many of the characteristics which became associated with the mid-eighteenth century concerto. Friedemann retained the polyphonic interplay between tutti and solo, harmonic language, and tonal plan of his father's compositions and added a wealth of rhythmic ideas and a more modern melodic style. He worked within an established four ritornello/three solo plan for the outer movements, but employed a variety of formal plans for the middle movements. Friedemann heightened the contrast between the solo and the orchestra and infused the solo part with formidable virtuosity. At the same time he ensured that the solo and tutti material was related so that the two forces would work together while maintaining distinct identities. This study shows the high merit of W. F. Bach's harpsichord concertos and adds to another chapter in the history of the pre-Classical keyboard concerto.

Johann Sebastian Bach's chorale preludes are varied and artistic not only in the treatment of chorale melodies, but also in the accompaniments of those chorale melodies. This study examines the accompaniments of Bach's long chorale preludes, focusing on identifying the various types and the characteristics that make them unique. This study investigates the two broad categories of accompaniments depending on whether the motives are chorale-derived or independent of the chorale. While the chorale prelude accompaniments in the first large group are closely related, the accompaniments of the chorale preludes in the second group stand independently and illustrate the vast range of Bach's compositional skill. Both groups demonstrate Bach's interest in expanding his predecessors' models, a trait that can be traced throughout all of Bach's compositional history.

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