In this paper, I develop a novel account of musical works according which they are situated heir lines, consisting of actual and possible work-versions that are situated in specific musical-historical contexts. And I argue that this account offers a better explanation of three core phonenomena - musical multiplicity, musical flexibility, and musical audibility - than its competitors. Finally, I introduce the broader category of musical lineages - sequences of work-versions each of which has evolved in certain ways from its predecessors (...) - and argue that musical works can be viewed as lineages that are initiated by the requisite sorts of compositional intentions and whose constituent work-versions must satisfy standards of similarity from their original contexts of composition. (shrink)

Recently, Caterina Moruzzi has appealed to Ted Sider’s case for continuant exdurantism and the availability of a “parallel move” in musical ontology to promote a specific version of musical work exdurantism. In this article, I argue that her version of musical exdurantism undermines the prospects for making the parallel move, but I go on to sketch two alternatives that do not. In Section I, I outline apparent persistence-parallels between ordinary material objects and musical works. In Section II, I sketch a (...) transposable case for accepting continuant exdurantism. In Section III, I introduce Moruzzi’s exdurantism. In Section IV, I introduce her selected rivals—the type-token theory of Julian Dodd and an austere musical perdurantism due to Ben Caplan and Carl Matheson. In Section V, I argue that several of Moruzzi’s commitments undermine her motivation from the “parallel move.” In sections VI and VII, I sketch alternative versions of musical exdurantism that are better positioned to adopt the parallel move. (shrink)