To better understand the visual framing and emotional delivery discussed in the paper, you can watch the official video here:
Below is a draft for a focusing on the song's role in the film's narrative.
Composer Devi Sri Prasad utilizes a heavy baseline of strings to simulate the dragging, heavy feeling of depression, occasionally punctuated by flute arrangements that recall the happier, airier days of the couple's courtship. Visual Storytelling and Symbolism