David Monacchi, a hi-tech explorer, knows the Amazonian forest well, but his means of exploration are unusual. A sound artist, “field recorder”, and eco-acoustic composer, he understands terrain through sound. For the sound landscape of this region is as rich as the diversity of wildlife that produces it. Today, global warming and humans are threatening species, and sound pollution itself is involved in the extinction of some of these; nature being well constructed, the sound spectrum of the for...