Post Production Audio is the sound work that occurs in the production of films, radio and television advertising spots and any audiovisual content.
The aim is to get a balanced soundtrack, serving the objectives of the narrative. In the case, the signal levels of noise sources are handled, undergoing changes of timbre features (using equalizers), dynamic (compression, limiting and others), balance (Stereo or 5.1 Surround), as well as reverb and delay .
The practical, technical, aesthetic and creative treatment is done to ensure a better quality of the final Sound, more appealing to an audience and mainly because the elements of the continues edit, the oldest language of the narrative, help to create a cognitive map allowing the following understanding:
• Continue what comes before;
• Be objective to clarification of events;
• The sound design to tell the story clearly and coherently.