Sound is one of the most powerful ways to influence human emotions and the nervous system. For children on the autism spectrum, the auditory environment can often be challenging – some hear sounds more intensely, while others process them more slowly. These differences may cause anxiety, tension, or fatigue. That’s why, in the Neurocass chair, sound becomes a controlled, safe, and calming sensory experience.
How the sound system works
The chair is equipped with a spatial 4+1 sound system that surrounds the child from all directions. Low frequencies travel through the base of the chair, transmitting gentle vibrations to the body – so sound is felt not only through hearing, but also physically. This audio-tactile connection activates the parasympathetic nervous system, helping the body relax and return to balance.
Therapeutically designed sound program
The chair’s sound program is based on principles of music therapy and findings from several studies. Research shows that slow, soft music featuring sounds of nature, water, birds, flutes, and gentle ambient tones evokes calmness, focus, and emotional balance. In contrast, fast rhythms, jazz, or chanting were found to increase discomfort in some children, and therefore are not included in the therapeutic sound library. The low-frequency vibrations (LFE) transmitted through the chair help regulate breathing, heart rate, and muscle tone. This effect corresponds to vibroacoustic therapy, supported by physiological evidence – reduced EMG muscle activity indicates a state of physical relaxation.
Scientific foundation
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EEG data shows that listening through the Neurocass system increases alpha wave activity, associated with calm and creative states.
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EMG readings confirm decreased muscle tension and more even breathing patterns.
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Both children and parents described the experience as “calming,” “helping to focus,” and “pleasant for the body.”
Explore our music
Sound in the Neurocass chair is not just background music – it is physically felt sound, helping the child to sense their own body, rhythm, and connection with the environment. This synchronized auditory experience supports sensory integration, reduces emotional overload, and creates a safe space for natural relaxation and self-regulation.