As its name suggests, an Aztec death whistle can make a most dreadful sound. But the effect depends on how it's played, explains musicologist and archaeologist Arnd Adje Both of the Free University of ...

Hey Whistle (now streaming on Shudder) – you had us at “Aztec death whistle” but lost us at “took ‘Aztec death whistle’ too seriously.” NEWS YOU CAN USE: “Aztec death whistle” is a real thing that ...