What type of music should primarily support the narrative of a scene?

Incidental music is specifically designed to enhance and support the narrative of a scene by providing emotional context and reinforcing the atmosphere. This type of music often plays softly in the background, subtly guiding the audience's emotional response without distracting from the dialogue or action. It can heighten tension during critical moments, evoke feelings of joy or sadness, or create an immersive environment tailored to the story being told.

While popular music can sometimes enhance a scene, it often carries pre-existing associations and meanings that may not align with the intended narrative, potentially distracting the audience. Sound effects primarily serve to create realism and enhance the auditory experience of actions taking place in the scene, but they do not convey emotion or narrative in the same way music does. Operatic music, while powerful in its emotional expression, is not typically used in a subtle manner that supports the narrative in the way incidental music does; it often demands attention and can overshadow dialogue.

Thus, incidental music is the most effective choice for supporting the narrative of a scene, as it complements the storytelling without overpowering it.