Highly distorted beeps and hums like that in a science fiction movie.
A person operating an electric saw outside with seagulls in the background. Air is escaping through a restricted orifice and birds are chirping in the background. Highly distorted electronic beeps and hums are like those in a science fiction movie. Highly distorted beeps and hums like that in a science fiction movie. Someone operates an electric saw while seagulls are audible in the distance.