Ключевые слова: absorber, abstract, acoustic, acoustical, audio, background, biological, bionics, detail, echo, egg, foam, foam rubber, interior, isolation, material, music, noise, panel, paralon, pattern, polyurethane, porolon, professional, proof, protection, pyramid, radio, record, recording, room, soft, sound, sound recording, sound studio, soundproof, studio, style, texture, triangle, wall,