Ключевые слова: abstract, analyzer, art, aurora, background, beautiful, black, blue, color, colorful, decibels, decoration, design, digital, display, effect, elegance, equalizer, frequency, gradient, green, level, light, liquid, loud, measurement, music, radiation, radio, rainbow, recording, saturated, science, shine, signal, sound, spectrum, striped, style, tech, technology, thermal, vibrant, viewable, visible, voice, wave, yellow,