Abstract

Intuitively speaking, a multiple artwork is one that admits of multiple ‘instances’ which are capable of playing a particular role in the appreciation of the work. The ‘explananda’ in the title of this article are things that have been proposed as requiring explanation by any adequate ontology of multiple artworks so conceived. This assumes that the ontology of art is in the business of explaining certain things, an assumption I defend. At least nine purported explananda have been proposed in the relevant literature. I begin by offering a preliminary sketch of these explananda, identifying how they are grounded in our ordinary artistic practice and discourse, and how they have structured recent debates in the ontology of art. I next argue that the notion of ‘instance’ must be understood in a particular way if instance multiplicity is to capture the standard distinction between singular and multiple art forms. I then assess the relative significance and implications of the nine explananda for an adjudication of the debates in the ontology of art. I identify problems for the historically dominant ‘type’ theory of multiples, and propose an alternative account that speaks to all nine explananda. I conclude by reflecting on where this leaves us and how we should proceed.