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3d render, colorful neon light spectrum, loop, ultraviolet, quantum energy, pink blue mint glowing line, string, abstract background
Electromagnetic spectrum of a brain. Scheme about brain waves, relation between the amplitude and frequency with person's state.
abstract blue digital equalizer, vector of sound wave pattern element
Sound audio wave vector. Icon set isolated on black background. Abstract sound waves for voice design, music background, radio logo and icon.Creative music audio concept. Soundwave vector illustration
Brain wave on electroencephalogram EEG for epilepsy

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