How music in film breaks the fourth wall to manipulate our perception of reality
In short: Music in film usually stays hidden, guiding our emotions from the shadows. But sometimes, it crosses the threshold, blurring the line between the characters' world and our own. By examining films like Birdman and The Truman Show, we can see how sound subverts the illusion of the silver screen.
Human beings are uniquely driven to create and consume fiction, a trait that may have evolved as a form of mental training or social bonding. We are natural storytellers, constantly weaving narratives even in our sleep. To facilitate this, we have long used 'veils'—from campfire flames to theater curtains—to separate our real lives from the imagined worlds we inhabit for entertainment. The cinema screen is simply a modern, sophisticated evolution of this ancient threshold.
In the realm of film, music typically functions as a background element, existing outside the characters' awareness to guide the audience's emotional response. However, the 'fourth wall' of sound is occasionally broken when music travels between these two worlds. This 'fantastical gap' allows the storyteller to act as a 'veil-lifter,' simultaneously constructing the narrative and revealing its artifice. This technique is not entirely new; it mirrors the role of the Greek chorus or the Shakespearean narrator, who stand as intermediaries between the audience and the story.
The power of moving images relies on our innate psychological tendency to project meaning onto sequences. As demonstrated in Heidel and Simmer’s 1944 study, humans instinctively interpret even abstract geometric shapes as meaningful narratives. When sound is added to these moving images, it enhances this illusion of reality. By analyzing films such as Blazing Saddles, Elf, The Truman Show, and Birdman, we can better understand how sound and music are used to both construct and subvert the storytelling process, ultimately transforming the audience's experience of the screen.
This exploration of screen music was presented by Milton Mermikides, the Gresham Professor of Music, on 16th January 2025. Mermikides notes that while the origins of moving images are complex—ranging from the 180 AD Chinese 'fantasy pipe' to the 1895 Lumière Brothers exhibition—the core human drive to find agency and narrative in these images remains constant. By studying how music traverses the boundary between the screen and the viewer, we gain insight into the sophisticated ways we are lured into fictional worlds.
Opens the Intellect+ feed with this card first. Swipe up for the next one.
Sources
- Summary by Intellect · source: Breaking the Fourth Wall of Sound: The Paradox of Screen Music - Milton Mermikides
- Also: Breaking the Fourth Wall of Sound: The Paradox of Screen Music
To cite this card, link to https://intellectplus.co.uk/app/ideas-breaking-the-fourth-wall-of-sound-the-paradox-of-screen-musi.
How we source, check and correct cards: Editorial standards.
General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.
Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?
Related
More in Psychology · More in Ideas & Philosophy · Latest · A–Z · All topics
