Latest Vocal apparatus Stories
African elephants are known to communicate with infrasound - extremely low-pitched vocalizations - over a distance of miles. These infrasounds are at a very low frequency rate and are generally below the threshold of human hearing.
The use of 12 tone intervals in the music of many human cultures is rooted in the physics of how our vocal anatomy produces speech, according to researchers at the Duke University Center for Cognitive Neuroscience.
- An armed gangster.