Wednesday 27 January 2016

Diegetic and Non-Diegetic sounds

Diegetic Sounds

Diegetic sounds are the sounds that are visible on the screen which shows something happening in the scene that uses sound in it such as:


  • Voices of characters
  • Sounds made by objects e.g- footsteps, kettle, raining sound, thunder, cars, etc.
  • Music coming from instruments in the story
These sound can either be on screen or off screen as long as it has an impact to the movie with the realistic things that are happening in there. 


In Harry Potter, there is a scene where they use diegetic sounds to show the effects of the spells they use. 












Non diegetic sounds to demonstrate the emotions in the scene.
Diegetic sounds when fighting with the light saves to show good effects.
Music in the background to show to make the movie dramatic.

Non-Diegetic Sounds

Non-diegetic sounds are the sounds that are not visible on the screen and is not implied to be present in the action and these include:

  • Narrators commentary 
  • Sound effects for dramatic effect e.g- horror music to make it scary or sad music to set the scene
  • Mood music
  • Voice overs
In Harry Potter, a non-diegetic sound would be dramatic music when Harry fights Voldemort to show the audience that the scene is intense. 



Green Screens in Movies

Green Screens

Green screens are used to add effects to your image such as to add a background which could be any background you want such as the mountains or the moon by having good editing skills. You can use this in a video/film or to create an image and also you can use a blue screen which does the same thing as a green one. 

Three films that used green screens to produce good effects and backgrounds for their film are Life of Pi where they added the background of the ocean and a tiger using an editing software.



















The Avengers where they used it to add explosions in the background, making it look realistic with the well edited bits.
















The Hobbit where they also used the green screen to add the background of a hill and houses making it have a beautiful view.