Interstitial Art - How Art Can Be Interstitial

How Art Can Be Interstitial

Take fiction as an example: If a librarian isn't sure where to shelve a book, that may be because the material is interstitial in some way, not fitting comfortably into a single, conventional literary category. For instance, when novelist Laurell K. Hamilton first began writing and publishing romances featuring vampires and fairies, bookstores faced a dilemma: How do you file these stories when you're working in a system that clearly labels one shelf for romances, a second shelf for fantasies, and a third shelf for tales of horror? There's no single, obvious answer, because such a novel is interstitial fiction, its essence residing somewhere in between the boundaries of these genres.

Or consider the performance artist Laurie Anderson: She might go onstage and sing, tell a spoken-word story, project shadow puppets on a screen, and play a hacked violin whose bow is strung with audio tape. Is she a singer, a monologist, a puppeteer, or some kind of tinkering instrumentalist? Classifying such an act as interstitial performance art would be imprecise but efficient and accurate.