Movie Soundtracks Use Animal-Like Sounds to Tug on Your Emotions

Discover, November 16 2010.

You might not be able to pick them out, but in the hectic noisiness of a movie’s battle scene there are a few primordial sounds of distressed animals. These types of sounds are used by audio engineers, knowingly or not, to elicit emotional reactions from viewers, researchers have found.

The research, published in Biology Letters, studied the films for the presence of “nonlinear” sounds, which are frequently found in the animal kingdom as cries for help or warning signals. Our ears are tuned to pick out these types of sounds and our brains are primed to respond to them, which made Daniel Blumstein wonder if they were also being used to evoke emotion. Read More >