Which musical element became the chief point of contention in the debates over musical modernism?

The scene of the cavalry rescue in John Ford's Stagecoach

A. demonstrates how sound can call our attention to events happening offscreen, such as when the bugle call signaled the pending rescue. B. is an unusual case of a major action sequence being played with no music at all. C. greatly exaggerates the volume of the rifle shots to convey the characters' subjective reactions. D. shows that manipulation of a sound's fidelity can be used to create a striking transition, such as when the gunshots were manipulated to sound like horse hooves.

Describe the music that is made by Chennai’s street vendors. Give an example of this kind of music. (Examples may vary.)

What will be an ideal response?