Ключевые слова: amplification, amplifying, appliance, black, broadcast, broadcasting, capsule, cardioid, classical, closeup, concept, conceptual, detail, device, directional, electro, electronic, equipment, frequency, loud, loudness, membrane, metal, metallic, mic, microphone, noise, object, occupation, omni, pattern, professional, quality, recording, silver, simple, sound, standard, still life, symbol, technology, tone, tool, unit,