Peruvian Whistles
What are Peruvian Whistles?
For over two thousand years, double chambered whistles were a part of Andean civilization. In Peru, the Spanish conquest of 1532 sent the whistles underground.
The whistles we use are reproductions of original artifacts used around 1000AD by Chimu Indians of what is now Peru.
Although no direct clues have been found to help us understand their use, double chambered whistles have always been discovered within burial chambers or underground ritual caches. Interestingly, it is known that the most sacred of items were buried with their owners and that that which was venerated was not allowed to be recorded.
Here is an article from the Walters Art Museum that speaks to the journey whistling vessels made from being considered simple utilitarian objects to being sacred tools for traveling between worlds.
Daniel Statnekov, maker of the whistles we use in group, is referenced in this article. His book, Animated Earth, speaks to his journey with the whistles and role in having them reclassified as entheogenic sound tools.
How do Peruvian Whistles elicit an experience?
Breath
The dual chambered construction of Peruvian Whistles organically stretches out the exhalation. Short inhalation followed by elongated exhalation stimulates the parasympathetic nervous system and facilitates movement to alpha and theta. This altered breathwork pattern changes oxygen levels in the brain and invites a journey outward and into an expansive experience.
Binaural Beats & Frequency Following Response
Each whistle's frequency is slightly off from the next. We sit in circle so our whistle is interacting with the whistles being blown on either side of us plus the others in group.
When two different frequencies present, one in each ear, the brain detects phase differences between the signals. As the two tones move in and out of phase, the frequency "difference" is perceived as a fluctuating rhythm.
This fluctuating rhythm produces the "sensation" of a third tone called a binaural beat. Binaural beats are "phantom tones" that capture your brain's attention.
Curious, your brain entrains itself to match the hertz of the binaural beat. This is called the Frequency Following Response.
The whistles we use have a 5-10 Hz difference tone and elicit 5-10 Hz binaural beats. As your brainwaves entrain to these Hz, you are cradles in alpha and theta for the duration of the Peruvian whistle session.
Heart
While there is shifting of position during a whistle session, much of it will be spent with whistle organically positioned at heart chakra. My experience informs the opinion that this profound vibrational toning focused at heart chakra influences the whistle session.