The Aztec skull whistle produces a shrill, screaming sound. A study shows that these whistles have a disturbing effect on the human brain. The Aztecs may have deliberately used this effect in ...

During ritual ceremonies, the ancient Aztec civilization used a “death whistle” — a haunting instrument shaped like a human skull. Its eerie, high-pitched ...

Many ancient cultures used musical instruments in ritual ceremonies. Ancient Aztec communities from the pre-Columbian period of Mesoamerica had a rich mythological codex that was also part of their ...

From the wet squelch of an alien creature to the crisp tip-tapping of a dance scene, filmic aural experiences are created by foley artists. These audio masters use their imagination and technical know ...

In a time of worldwide stress and upheaval, many individuals are searching for an uncomplicated and effortless method of reducing their feelings of stress and tension. Recently, several studies have ...