Sound Design
Sound design is the process of specifying, acquiring and manipulating audio elements. It is employed in a variety of disciplines including film, theatre, music recording, live music performance, and computer game software development. Sound design most commonly involves the manipulation of previously composed audio, such as previously recorded music and sound effects. In some instances it may also involve the composition or manipulation of audio to create a desired effect or mood. A sound designer is one who practices the art of sound design. -Wikipedia