Ключевые слова: amplifier, art, audio, background, backstage, band, black, blues, cable, club, compressor, concert, control, distortion, electric, electronic, entertainment, equipment, event, guitar, guitarist, input, instrument, jack, live, metal, mic, microphone, music, musical, musician, object, output, performance, player, plug, power, professional, rock, singers, sound, speaker, stage, stereo, string, studio, voices, volume,