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Brainwave Entrainment

Brainwave Entrainment refers to the brain‘s electrical response to rhythmic sensory stimulation, such as pulses of sound or light. If given a stimulus, through the ears, eyes or other senses, it emits an electrical charge in response, called a Cortical Evoked Response (CER). When presented with a rhythmic stimulus, such as a drum beat, the rhythm is reproduced in the brain in the form of these electrical impulses.


If the rhythm becomes fast and consistent enough, it can start to resemble the natural internal rhythms, called brainwaves.

The brain then responds by synchronizing its own electric cycles to the same rhythm – also called the Frequency Following Response (FFR)

Brainwave Frequencies

The discovery of brainwaves led to the conclusion, that electrical activity in the brain changes depending on what a person is doing.



Awake, but deeply relaxed. Simply closing your eyes will produce alpha brainwaves. Associated with daydreaming, visualization, imagination and light meditation.



Normal waking consciousness. Associated with cognitive tasks( problem solving, decision making, verbal communication). Higher levels linked to stress, anxiety, and panic



Deep, dreamless sleep, trance, deep hypnosis. Brainwave expert Judith Pennington calls it the „Doorway to Universal Consciousness“



Dreaming, REM sleep, creativity, access to unconsciousness, long-term memory, emotional healing, intuition, deep reverie, spiritual wisdom. Hypnosis: range of hyper-suggestibility, program or reprogram beliefs



Last discovered, least explored. Associated with higher learning, strong focus and concentration, high flow of information, mystical and transcendent experiences. focused meditation

Hemispheric Synchronization

1970s, neuroscience found, that when experienced meditators were deep in practice, harmonious activity between both hemispheres of the brain started to occur. This phenomenon is known as hemispheric synchronization.

Unlike traditional meditation, Brainwave Entrainment is a reliable, predictable, and consistent tool allowing to harmonize various areas of your brain at will. With regular practice, new neural connections begin to form between the two hemispheres for cumulative, long-term benefits.

Exagon Brain

Hear the Tones!

See the Light!

Feel the BEATS!

Audio-visual brainwave entrainment (AVE) = simultaneous use of sound and light.
Although visual entrainment is more effective than audio entrainment, when the auditory and visual cortex are stimulated simultaneously, greater portions of the brain can be entrained.
The Exagon Brain is a device, that combines rhythmic sound and light stimuli in harmony with the biological organ clock to achieve the best possible Brainwave Entrainment.