Rabbit Hole 3-22-26 - Explain the different uses of infrasound as human mind altering @ 111hz or other frequencies and weapon possibilities of those infrasounds
Dublin Core
Title
Rabbit Hole 3-22-26 - Explain the different uses of infrasound as human mind altering @ 111hz or other frequencies and weapon possibilities of those infrasounds
Description
Infrasound, typically defined as sound below the human hearing threshold of
20 Hz, is a subject of both ancient tradition and modern scientific debate. While the 111 Hz frequency you mentioned is technically audible (low-frequency sound, not infrasound), it is frequently grouped with infrasound in discussions about "mind-altering" or "sacred" acoustics
The "Divine" Frequency: 111 Hz and Mind Alteration
Though technically a low-frequency tone rather than infrasound, 111 Hz is often dubbed the "Holy" or "Divine Frequency" due to its presence in ancient megalithic sites.
Ancient Resonance: Research into archaeo-acoustics has found that sites like the Maltese Hypogeum (c. 3600 BC) and various burial mounds in Ireland resonate at exactly 111 Hz.
Brainwave Shifting: MRI scans suggest that exposure to 111 Hz may "quiet" the prefrontal cortex and deactivate the language center, temporarily shifting brain dominance from the left to the right hemisphere.
Psychological Effects: This shift is associated with inducing trance-like states, enhancing intuition and creativity, and triggering the release of endorphins for mood elevation and pain relief.
Spiritual Connection: Users often report reaching deep meditative states, feelings of "spiritual awakening," and a sense of connection to higher consciousness.
Infrasound Frequencies (<20 Hz) and the Mind
True infrasound has a distinct set of psychological and physiological effects, often occurring without the person being aware of the sound's source.
19 Hz (The "Ghost" Frequency): Research by Vic Tandy suggested that 19 Hz can cause the human eyeball to resonate, creating visual hallucinations (seeing "ghosts") and feelings of intense unease, cold, or doom.
Theta/Alpha States: Frequencies between 4–8 Hz are linked to theta brainwaves (associated with deep relaxation or REM sleep). Some theories suggest infrasound can "entrain" the brain into these states, though scientific consensus on the reliability of this is still developing.
Negative Impact: Prolonged exposure to high-level infrasound (above 100 dB) can lead to fatigue, sleep disorders, and panic attacks.
Infrasound and Weapon Possibilities
Military and law enforcement have long investigated infrasound for "non-lethal" crowd control and incapacitation, though many claims remain speculative or classified
Disorientation 10–20 Hz @ >130 dB Vertigo, dizziness, and nausea caused by stimulation of the inner ear's vestibular system.
Organ Resonance 4–10 Hz @ high dB Resonates with the chest wall and abdominal cavity, potentially causing "pulsing" sensations and difficulty breathing.
Physiological Damage ~150 dB Can cause pathological changes in organs and interference with cardiac muscle contraction.
The "Brown Note" ~5–9 Hz A popular myth that specific frequencies can cause involuntary bowel movements; scientific testing has largely failed to replicate this effect.
Challenges in Weaponization:
Infrasound is notoriously difficult to weaponize because it requires enormous power and massive speakers to generate effective levels over any distance. It also tends to be omnidirectional, meaning the operator of the weapon could be just as affected as the target unless heavily shielded. Because of these hurdles, modern "sound cannons" like the LRAD typically use high-pitched, directional audible frequencies rather than true infrasound.
Would you like to know more about the specific ancient sites where these frequencies were discovered, or perhaps more about the modern medical uses of low-frequency sound?
Would you like to see this from a different perspective?
---tell me the sound that circled the globe so many times was infrasonic?---
Historical Global Events
Two notable volcanic eruptions produced infrasonic waves powerful enough to circumnavigate the Earth multiple times:
1883 Krakatoa Eruption: This event produced the loudest sound in recorded history.
Audibility: While the audible "roar" was heard up to 3,000 miles away, the infrasonic pressure waves traveled much further.
Circumnavigation: These waves were recorded by barometers (instruments that measure air pressure) as they circled the globe between 3.5 and 4 times in each direction. Some instruments detected as many as 7 pressure spikes as the waves passed back and forth over several days.
2022 Hunga Tonga-Hunga Ha'apai Eruption: This modern eruption also generated massive infrasonic waves.
Circumnavigation: Sensitive modern sensors and stratospheric balloons recorded these infrasonic waves circling the Earth up to 5 or even 8 times before they fully dissipated.
Lamb Waves: A specific type of low-frequency wave called a Lamb wave was responsible for much of this global travel, as it is guided by the Earth's surface and atmosphere with very little energy loss
Why Infrasound Travels So Far
Standard audible sound waves (high frequency) lose energy quickly due to atmospheric absorption. In contrast, infrasound has extremely long wavelengths that do not easily scatter or absorb, allowing it to travel across entire oceans and continents. These waves are often called "the great air-wave" because they behave more like a physical ripple moving through the entire atmosphere than a sound you would hear with your ears.
Would you like to know more about the scientific instruments used to track these waves, or how they affect modern volcanic monitoring?
Would you like to see this from a different perspective?
20 Hz, is a subject of both ancient tradition and modern scientific debate. While the 111 Hz frequency you mentioned is technically audible (low-frequency sound, not infrasound), it is frequently grouped with infrasound in discussions about "mind-altering" or "sacred" acoustics
The "Divine" Frequency: 111 Hz and Mind Alteration
Though technically a low-frequency tone rather than infrasound, 111 Hz is often dubbed the "Holy" or "Divine Frequency" due to its presence in ancient megalithic sites.
Ancient Resonance: Research into archaeo-acoustics has found that sites like the Maltese Hypogeum (c. 3600 BC) and various burial mounds in Ireland resonate at exactly 111 Hz.
Brainwave Shifting: MRI scans suggest that exposure to 111 Hz may "quiet" the prefrontal cortex and deactivate the language center, temporarily shifting brain dominance from the left to the right hemisphere.
Psychological Effects: This shift is associated with inducing trance-like states, enhancing intuition and creativity, and triggering the release of endorphins for mood elevation and pain relief.
Spiritual Connection: Users often report reaching deep meditative states, feelings of "spiritual awakening," and a sense of connection to higher consciousness.
Infrasound Frequencies (<20 Hz) and the Mind
True infrasound has a distinct set of psychological and physiological effects, often occurring without the person being aware of the sound's source.
19 Hz (The "Ghost" Frequency): Research by Vic Tandy suggested that 19 Hz can cause the human eyeball to resonate, creating visual hallucinations (seeing "ghosts") and feelings of intense unease, cold, or doom.
Theta/Alpha States: Frequencies between 4–8 Hz are linked to theta brainwaves (associated with deep relaxation or REM sleep). Some theories suggest infrasound can "entrain" the brain into these states, though scientific consensus on the reliability of this is still developing.
Negative Impact: Prolonged exposure to high-level infrasound (above 100 dB) can lead to fatigue, sleep disorders, and panic attacks.
Infrasound and Weapon Possibilities
Military and law enforcement have long investigated infrasound for "non-lethal" crowd control and incapacitation, though many claims remain speculative or classified
Disorientation 10–20 Hz @ >130 dB Vertigo, dizziness, and nausea caused by stimulation of the inner ear's vestibular system.
Organ Resonance 4–10 Hz @ high dB Resonates with the chest wall and abdominal cavity, potentially causing "pulsing" sensations and difficulty breathing.
Physiological Damage ~150 dB Can cause pathological changes in organs and interference with cardiac muscle contraction.
The "Brown Note" ~5–9 Hz A popular myth that specific frequencies can cause involuntary bowel movements; scientific testing has largely failed to replicate this effect.
Challenges in Weaponization:
Infrasound is notoriously difficult to weaponize because it requires enormous power and massive speakers to generate effective levels over any distance. It also tends to be omnidirectional, meaning the operator of the weapon could be just as affected as the target unless heavily shielded. Because of these hurdles, modern "sound cannons" like the LRAD typically use high-pitched, directional audible frequencies rather than true infrasound.
Would you like to know more about the specific ancient sites where these frequencies were discovered, or perhaps more about the modern medical uses of low-frequency sound?
Would you like to see this from a different perspective?
---tell me the sound that circled the globe so many times was infrasonic?---
Historical Global Events
Two notable volcanic eruptions produced infrasonic waves powerful enough to circumnavigate the Earth multiple times:
1883 Krakatoa Eruption: This event produced the loudest sound in recorded history.
Audibility: While the audible "roar" was heard up to 3,000 miles away, the infrasonic pressure waves traveled much further.
Circumnavigation: These waves were recorded by barometers (instruments that measure air pressure) as they circled the globe between 3.5 and 4 times in each direction. Some instruments detected as many as 7 pressure spikes as the waves passed back and forth over several days.
2022 Hunga Tonga-Hunga Ha'apai Eruption: This modern eruption also generated massive infrasonic waves.
Circumnavigation: Sensitive modern sensors and stratospheric balloons recorded these infrasonic waves circling the Earth up to 5 or even 8 times before they fully dissipated.
Lamb Waves: A specific type of low-frequency wave called a Lamb wave was responsible for much of this global travel, as it is guided by the Earth's surface and atmosphere with very little energy loss
Why Infrasound Travels So Far
Standard audible sound waves (high frequency) lose energy quickly due to atmospheric absorption. In contrast, infrasound has extremely long wavelengths that do not easily scatter or absorb, allowing it to travel across entire oceans and continents. These waves are often called "the great air-wave" because they behave more like a physical ripple moving through the entire atmosphere than a sound you would hear with your ears.
Would you like to know more about the scientific instruments used to track these waves, or how they affect modern volcanic monitoring?
Would you like to see this from a different perspective?
Collection
Citation
“Rabbit Hole 3-22-26 - Explain the different uses of infrasound as human mind altering @ 111hz or other frequencies and weapon possibilities of those infrasounds,” Lawrence Catania's Omeka, accessed June 6, 2026, https://omeka.lawrencecatania.com/items/show/4384.