Sounds [2]

 ∆ Types of sounds

     • Diegetic/non-diegetic;

       ~ Diegetic sound/audio originate from within the video or film. Any sound that the character(s) can hear e.g: bang of a revolver or dialogues.

      ~  Non-diegetic sound/audio is any sound that does not exists specifically within the world of the narrative itself. It's the type of sound that the filmmakers convey to the audience.

    • Synchronous/A-synchronous;

          ~ synchronous sounds are those that line up directly/precisely with what's happening in the narrative, e.g: character dialogues.

   ~ A-synchronous is the audio that doesn't matches up with the visuals, these are the sounds which tell that something is going to happen but the source is not shown, e.g: dogs barking or footsteps.