Acousmêtre 
- akind of invisible voice-character with mysterious powers  

Added Value 
- the expressive and/or informative value with which a sound enriches a image 

Audiovisual Contract 
- an agreement to forget that sound is coming from loudspeakers and picture from screen   

Anempathetic Sound 
- music or sound effects that seems to exhibit conspicuous indifference to what is goingon in the film's plot 

Chronography   
-  the stabilisation of projection speed madecinema an art of time  

Empathetic Sound 
- music or sound effects whose mood matches the mood of the action 

Extension(of SoundSpace) 

External logic 
- the logic by which the flow of sound includes effects of discontinuity as nondiegetic interventions  

Internal logic 
- the logic by which the sound flow is apparently born out of the narrative situation itself   

Magnetization (spatial) 
-  "mental pan" of the sound source 

Materializing Sound Indices (M. S. I.)  
- sonic details that "materialize" the sound source 

Rendering 
- the use of sounds to convey the feelings or effects associated with the situation on screen

Synchresis 
- the mental fusion between a sound and a visual when these occur at exactly the same time   

Temporalization 
- influence of sound on the perception of time in the image 

Vococentrism 
- the privilige of the voicein audiovisual media