Di Mainstone is an artist whose work bridges the gap between sculpture and the human body. She entwines the two, creating wearable, touchable, playable apparatuses that range from pulsing Cronenberg-style bioforms to a neck-mounted motion-based instrument that transforms its wearer into a one-woman Cremaster Cycle. Her current project is the Human Harp, a “clip-on instrument” that places the wearer at the center of a string web, acting like the hammers of an exploded piano. Playing the thing is like a performance art version of Isabelle Adjani’s legendary freakout in Possession, all writhing and bending and lunging—it’s beautiful in its intense physicality. See…