Resumo

Neste artigo, realizamos a modelagem do "Prelúdio n.2" , de Claudio Santoro, com a finalidade de determinar um sistema composicional hipotético com potencial de gerar uma nova obra, aparentada somente em ní­vel profundo com a obra original. Durante a fase analí­tica foram propostos cinco perfis composicionais totalmente distintos e, partindo desses perfis, chegamos aos sistemas composicionais S2 e S3. Esses sistemas nos possibilitaram planejar e compor dois movimentos de uma nova obra para quarteto de cordas, cujas caracterí­sticas estéticas se distinguem drasticamente das caracterí­sticas da obra original, embora ambas as obras tenham suas estruturas isomorficamente relacionadas no âmbito de determinados parâmetros musicais.

Compositional profiles as a methodological basis for modeling Santoro's Prelude n.2

In this article, we performed the modeling of “Prelude n.2”, by Claudio Santoro, with the purpose of determining a hypothetical compositional system with the potential to generate a new work, related only at a deep level with the original work. During the analytical phase, five completely different compositional profiles were proposed and, starting from these profiles, we arrive at the compositional systems S2 and S3. These systems allowed us to plan and compose two movements of a new work for string quartet, whose aesthetic characteristics are drastically different from the characteristics of the original work, although both works have their structures isomorphically related within the scope of certain musical parameters.