Improvisation and ontology of art

I aim at explaining the sense in which the notion of improvisation is important for the ontology of art. In the first part, I criticize the widespread assumption of the repeatability of a musical work without transformation of its identity and defend Conversational Improvisational Emergentism (CIE) as the specific contribution of improvisation to musical ontology: in an improvisation, values and meanings of what has been played constrain what follows and are themselves retroactively (trans)formed by what follows; likewise, the performing interpretations of musical works and traditions reinvent their meanings and evaluation criteria, responding to past interpretations and opening up (as well as binding) possibilities for future interpretations. In the second part, I extend the scope of my investigation to art more generally. By critiquing the principle of «no evaluation without identification» and referring to Peter Lamarque’s and Joseph Margolis’ views about art ontology, I propose a transformative theory of artworks, which is based on the thesis of the improvisational “nature” of artistic practices (a thesis that I conceive of as a particular form of CIE). Its core point is that evaluative and performative interpretations of artworks (re)shape creatively, and retroactively, the meanings and the flexible identities of artworks. Accordingly, the artworks’ meanings and identities emerge (and are (trans)formed) through the cultural improvisational interactions in which artworks participate