“[Richard] Misrach has been photographing the 2,000-mile border between the US and Mexico since 2004, with increased focus since 2009 [...] Using water bottles, clothing, backpacks, Border Patrol drag tires, spent shotgun shells, ladders and sections of the border wall itself, most of which were collected by Misrach, [Guillermo] Galindo fashions instruments to be performed as unique sound-generating devices. [...] [T]he book includes several suites of photographs [and] a compilation of two dozen sculpture-instruments, graphic scores, [and] instrument designs.”