Schopenhauer, Nietzsche, and Why Music Moves Us

Earphones in, a song passing by unremarkably, and suddenly your chest tightens… or opens up… a tear falls for no clear reason… what just happened? And why does music, specifically, do this to us? This isn’t really about a pretty tune or a beautiful voice… it’s about the very origin of existence.

Schopenhauer and the World as Will

Let’s take a step back. Schopenhauer, one of the most pessimistic and profound philosophers, wrote a book called The World as Will and Representation. His idea was startling: the whole world you see is just a “representation”… an image… a copy… a reflection of something deeper he called “the Will” — a blind, unconscious force that drives everything: plants, animals, humans… even the desires you think of as your own “choices.” All the other arts — painting, sculpture, architecture — try to capture an image of this world… a copy of a copy. But music? No. For Schopenhauer, music doesn’t represent the world at all — it speaks in the language of the Will itself, as if it were the sound of the universe breathing. That means when you hear a melody, you’re not understanding it… you’re being moved by it, because you’re already a part of it.

Proust and the Door to the Unconscious

Maybe that’s why a single note can pull you back to a childhood you’d completely forgotten. This is exactly what Marcel Proust touched on in his novel In Search of Lost Time — when the narrator hears a certain sonata, time itself comes undone… memories don’t return as thoughts, but as a living sensation… as if the past never truly left, and was just waiting for a signal. Music becomes a key… it opens a door into the unconscious — the territory that bypasses logic and doesn’t ask the mind’s permission. Music goes beyond the “ego,” the conscious part that analyzes and interprets, and reaches straight into the unconscious — the vast storehouse of repressed emotions, forgotten memories, old wounds, and longing. That’s why you can cry without understanding why: what stirred inside you is far older than your ability to explain it.

Nietzsche: Apollo and Dionysus

But what makes one melody feel like order… and another feel like chaos? Friedrich Nietzsche, in his book The Birth of Tragedy, put forward a brilliant idea: real art lives in the tension between two forces — Apollo and Dionysus. Apollo is order… arrangement… measured rhythm… everything moving along a straight line. Dionysus is the eruption… the ecstasy… beautiful chaos… the moment when every rule breaks. Great music doesn’t lean toward just one of them — it dances between the two. And that’s exactly what we saw so clearly in the film Whiplash. The teacher, Fletcher, was a brutal embodiment of order — pressure, control, a perfectionism that kills. And the student, Andrew, was chasing that moment of eruption… the moment where pain dissolves and turns into creation.

Consider a scene that has nothing to do with romance or childhood memory at all: the use of Samuel Barber’s Adagio for Strings in Oliver Stone’s Platoon, laid under a massacre in the jungle. There’s no lyric to explain what’s happening and no dialogue that could carry the same weight, yet the strings make grief legible before the mind has time to organize it into a sentence. Stanley Kubrick understood the same principle when he scored the docking sequence in 2001: A Space Odyssey to Johann Strauss’s The Blue Danube, then let György Ligeti’s dissonant choral clusters announce the monolith instead. In both cases the music isn’t illustrating the image, it’s supplying the emotional register the image alone can’t reach. That’s Schopenhauer’s claim in practice: the picture shows you a world, the music tells you how it feels to be inside one.

Not every thinker granted music this cosmic authority. The nineteenth-century critic Eduard Hanslick argued the opposite case in his book On the Musically Beautiful, insisting that music has no essential content to express at all. It’s sounding forms in motion, pure structure and proportion, and whatever emotion we hear in it is something we project onto it rather than something it channels from the universe’s core. A Bach fugue, in his view, is closer to architecture than to metaphysics. That’s not a small disagreement. If Hanslick is right, the chest-tightening you feel at a swelling string section is closer to the pleasure of solving a puzzle than to touching the Will, and the Schopenhauerian edifice collapses into an elaborate way of describing tension and release.

Modern neuroscience sits somewhere between the two men without quite resolving either. Researchers studying frisson, the skin-tingling response some music produces, have traced it to the brain’s dopamine circuitry, the same system that responds to food or anticipation, firing not at a note itself but at the moment just before an expected resolution arrives or is withheld. That reads closer to Hanslick’s structure than to Schopenhauer’s Will, yet it doesn’t explain why a single chord change can undo a grown man in a parking lot thinking about someone he lost decades ago. Maybe both men were describing the same mountain from different sides: Hanslick mapped the mechanism, Schopenhauer named the vertigo. Either way, the tear on your face never waited to hear which philosopher was right before it fell.