Ключевые слова: amp, amplifier, appliance, audio, bass, blue, bright, buttons, clarity, clearness, color, contemporary, device, electric, equalizer, equipment, frequencies, instrument, loudness, metal, metallic, mid, mix, modern, musical, object, pedal, potentiometers, power, producing, production, recording, robust, settings, silver, simple, still life, studio, tone, treble, used, volume,