Overall the when studying how music creates effects I have found that for the producers it means that their piece can come together and create the correct atmosphere and properly show what the producers want from the piece. As for what the sound does to effect the audience I have found that is helps to guide them in emotions and feel things in each scene as it was desired originally. sharp sounds help to create suspense and hear things that aren't show on screen. All in all it helps to really involve the audience in each production.
The right sound can mean the difference between happiness and despair. The producers of the music work with scriptwriter and dirctors to help create the right mood so that the audience understand the connotations. Through sound the final piece comes to life it helps to complete the production. Without sound each an every audiovisual and audio story would be different