TY - JOUR AU - Almada, Carlos de Lemos PY - 2020/12/16 Y2 - 2024/03/28 TI - Abordagem Transformacional para Variação Musical JF - Orfeu JA - Orfeu VL - 5 IS - 3 SE - Dossiê DO - 10.5965/2525530405032020373 UR - https://periodicos.udesc.br/index.php/orfeu/article/view/17531 SP - AB - <p>This article is associated with a broad research addressing musical variation, whose main objective is the systematization of the analysis through the elaboration of an original analytical model. A new version of this model proposes a formal approach based on principles of the transformational theory. The present article is focused in the notion of variation isolated from a contextual framework (that is, out of temporal perspectives), setting the basis for further explorations. .Some original concepts, like <em>derivative work</em>, <em>derivative space</em>, <em>attributes</em>, among others, provide means for measurement of similarity relations between referential and derived musical ideas, as well as graphic representation for these relationships.</p> ER -