This catalogue presents a site-specific collaboration by Chinese artist couple Song Dong and Yin Xiuzhen (born 1966 and 1963), in the Wetherill Mansion in Philadelphia. While Song Dong makes use of found objects, film and video, Yin Xiuzhen is known for fiber and textile work.

In Gedi Sibony's sculptural work, cardboard, wood, carpets, plastic sheets and latex paint are embedded into the exhibition rooms' architectural context. His spatial collages oscillate between objectlike appearance and installation-esque ensembles. One could describe them as low-key high art. Born in 1973 in New York, Sibony showed his work at New York's New Museum in 2007.

In 1977, Max Neuhaus turned a triangle of pedestrian space between 45th and 46th Streets in Times Square into an island of harmonic sound. The rich textures of that sound continue today, emanating from beneath the sidewalk grating, to anonymously reach an individual's ears as if one has stumbled upon a secret. Known as Times Square, the celebrated installation was restored in 2002 with support from Dia Art Foundation, which further commissioned a site-specific piece, Time Piece Beacon, from Neuhaus in 2006 for its museum in Beacon, New York. This stunning book-the only volume in print dedicated solely to the work of Neuhaus-takes these two projects as a point of departure from which to consider the singular impact this artist has had in establishing sound as a medium in contemporary art. An interview with Neuhaus is complemented with essays by multidisciplinary scholars who investigate and situate his work within a historical context. Distributed for Dia Art Foundation