Sound designer working on the sound control

audio electronics sound mixer mixing record - analog audio audio equipment sound engineer control panel sound recording equipment radio recording studio radio station fade in - video transition radio broadcasting musical equipment studio broadcasting music equalizer media equipment fade out - video transition equipment control stereo noise editor push button sea channel technology hd editing equipment close-up musical instrument 1080p entertainment electrical equipment performance switch playing entertainment club professional occupation variation the media russia in a row balance adjusting arts culture musical theater showing theatrical performance