»White Circle« consists of fluorescent tubes that respond to musical impulses and illuminate the room. Five dedicated compositions by alva noto, byetone, frank bretschneider, and kangding ray playing in a continuous loop (one set takes ca. 45 minutes) model the interrelation between sound, light, and architecture in different ways. Each piece represents an independent and self-contained conceptual proposal by the respective composer. All tracks are multichannel compositions based on the idea of creating a vivid immediate experience of auditory space and visual stimuli. With acoustic material routed to twentyseven speakers placed throughout the gallery, sound itself takes on a threedimensional and indeed sculptural quality.