ACOUSTICS is the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids

Dolby Atmos technology allows up to 128 audio tracks plus associated spatial audio description (most notably, location or pan  automation)

A screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience.

Surround sound is a technique for enriching the  sound reproduction quality of an audio source with additional audio.

A movie projector is an opto-mechanical device for displaying motion picture film by projecting it onto a screen