Três estudos para piano sobre temas de Luiz Gonzaga, de Sérgio Vasconcellos-Corrêa: construção interpretativa por meio da análise musical computacional

Abstract

This research presents the process of interpretative elaboration, experienced by the researcher, of Three studies for piano by composer Sérgio Vasconcellos-Corrêa, created on themes by Luiz Gonzaga, called "A dança da moda", "Assum preto" and "Juazeiro". The focus for the interpretative creation was the analysis of recordings, made by the researcher herself, of these Three studies, using the software Sonic Visualiser as a computational tool for the analysis of the recordings. The Three piano studies were recorded in different tempos, as a way to understand how tempo can influence the execution of the interpretative elements, such as variations of dynamics and variations of tempo. This work brings, therefore, the analysis of these interpretative elements, as well as structural analyzes (form, harmony), information about the composer, historical topics, and other elements, which contributed to the elaboration of a final interpretative version of the Studies, understood as a result of the study and work engaged in this research.