This guide discusses the huaco silbador , or whistling vessel, as used on the north coast of Peru. These whistling vessels have become well known thanks to the writings and workshops of Daniel Statnekov, but...
"A doctor recounts his travels with the shamans of the Peruvian Q'ero tribe, including visits to the holy sites of Machu Picchu, Cuzco, and Moray"--Provided by publisher.