well it's about to get boring-er, audio codes are normally the music in the scene but sometimes the way someone spoke or the sound effects or the pitch of someones voice or someones accent or-
you can stop now
well, do you have any examples?
yeah sure, like how it switches between quiet and quick scenes to show the contrast between what she's acting like and what she's thinking. oh yeah and also how Anger says "what have we done?" in an eerie voice, he has the gruff voice of the bunch so he made it sound extra scary.