This is a clip from the 1982 movie Blade Runner.
The difference between noise and sound
Noise happens unexpectedly and interrupts activities. Sound fulfills an important function within the overall structure of the video production or film. Sound has a purpose. Noise is random.
The parallel between color and sound
Violet(Speech/Encoded)→Yellow (Sound Effects/Encoded-Embodied)→Red(Music/Embodied)