Answer:
Music in movies help set the mood of the scene. For example if something big is about o happen the music in the background will build up till that moment. Or if they're trying to get a reaction from the audience, they'll use a loud jump in the quiet music to startle the audience, much like in horror or thriller movies. The music helps the audience know the mood of the current situation of the scene or what to expect or make them expect.
Explanation:
I'm not too good at explaining things, I hope this helps :)
illustrator
Illustrators. By definition, illustrators demonstrate the verbal messages they accompany. Waving a hand to say "hello" is an example of an illustrator. Illustrators are also used to communicate dimensions or direction. When asked to describe the length or width of an object, a person might hold out her hands or separate her thumb and forefinger to illustrate the measurement.
