"The extraordinary ‘death whistle’ was exclusively used in several zones of ancient Mexico and belongs to a very unusual family of Mexican resonators that are not well known and which can produce special sounds imitating animal calls and the noise of the wind or storms."
http://www.mexicolore.co.uk/aztecs/music/death-whistle



Na Thingiverse su dostupne su aj .stl modely pre 3D tlacierne:
https://www.thingiverse.com/thing:2662731
https://www.thingiverse.com/thing:2489336