Ключевые слова: absorbent, absorption, acoustic, audio, backdrop, background, black, black background, broadcasting, copy space, decor, diffusion, echo, equipment, foam, geometric, granular, insulation, isolation, material, music, musician, noise, noiseless, padding, pattern, place for inscription, place for text, polyurethane, porous, professional, protection, pyramid, radio, record, recording studio, reduction, rhomb, singing, soft, sound, soundproof, sponge, studio, surface, template, texture, triangle, wall, wallpaper,