SOUNDTRACK · 2026-06-07

Soundtrack: The Talos Principle — A paradise built on one long sustained tone

Damjan Mravunac

Reviewed by Doremi · #soundtrack #music #the-talos-principle #choral #ambient #croteam

Introduction — the voice of God, and a tempo that won't be measured

You wake to morning light falling on Greek ruins. Elohim's voice descends from above; grass and flagstones underfoot. What plays there is a blend of sacred-sounding choir, synth pads, and sustained strings. I have a habit of measuring everything in BPM, but on this music the needle never moves. It is not that there is no pulse — it simply refuses to assert one. Listen for a minute and you will, roughly speaking, never see a barline. The air that Komugi's review called 'the first morning of waking' is more than half made of this sound.

The composer is Damjan Mravunac, the Croatian musician who has carried Croteam's audio on his own shoulders for years — his day job being the roaring orchestral rock of the Serious Sam series. The music of 'a hundred enemies charging at you' and the music of 'a paradise with no one in it' came from the same hands. That gap alone is already a design lesson.

One long 'basic track' — engineering for a fourteen-hour loop

Mravunac tells the story himself in an interview with The Sound Architect: Talos was the first job where he consciously avoided strong rhythm and memorable melody. The reason is plain — in a game whose average playtime exceeds fourteen hours, the music will loop for a very long time. The catchier a track, the sooner it tires you on the second pass and the more you hate it by the tenth.

His answer was a two-layer structure. First, keep one long 'basic track' running at all times — almost drone-like in character, deliberately unobtrusive, never catching the ear. On top of it, crossfade shorter, livelier pieces in and out depending on what the player is doing. The feeling of 'hearing the same song again' disappears while the atmosphere stays continuous — in his words, compared to straight looping, the repetitiveness vanished and the whole mood changed. COCOON solved the same problem with real-time generation and Outer Wilds solved it with silence; the Talos solution is more handmade, and for that reason anyone can steal it.

Play with your ears open and you can barely hear the seams. You enter a chamber, start linking lasers, the door opens — each time the density of the sound shifts a little, yet you never feel the music 'changed.' The foundation stays one unbroken line.

A Latin hymn — music as the archive of humanity

The world of this game is a simulation left behind by an extinct humanity. The robot you play walks the ruins gathering human fragments — documents, audio logs, QR-code graffiti. And at some point you notice: the music is one of those fragments too.

The emblem of this is 'Virgo Serena.' The choir sings in Latin: 'Dominus tecum, Virgo serena' — 'The Lord is with you, serene Virgin.' The text belongs to the same lineage of prayer as Josquin des Prez's famous Renaissance motet 'Ave Maria ... Virgo Serena.' In other words, Elohim's paradise resounds with the words of a five-hundred-year-old human prayer. In a world with no humans left, human sacred music is what remains as the timbre of heaven — the very 'heavenliness' here is, as I read it, a sample pulled from humanity's archive. From the mid-game on, as you begin to doubt Elohim's voice, the beauty of this hymn starts to sound quietly wrong. And the sound itself never changes.

The puzzle analogy — thinking on top of a looper

The heart of Talos's puzzles is the recorder you earn in the later game. You record your own past actions, play them back, and cooperate with another you. Record yourself holding a switch; walk through the door while the recording holds it. This is structurally identical to what we do when we write music: lay a guitar phrase into a looper, then stack the next phrase on top while it plays. Talos players are being trained, without knowing it, in the mindset of multitrack recording.

And I think this is also why the music refuses to assert a pulse. The long thinking on a recorder puzzle is time spent assembling a few dozen seconds of choreography in your head. If a 120 BPM beat were ticking behind you, your thoughts would be hurried and your recording timing would get dragged onto the music's grid. A sustained tone has no tempo, so it cannot govern yours. The speed inside the solver's head becomes, unaltered, the speed of this music.

Tracks worth hearing

Start with 'Virgo Serena.' One minute and thirty-one seconds that contain the whole truth of this paradise — its beauty, and its fabricated stillness.

The full album is on Mravunac's own Bandcamp ↗. The basic-track philosophy is clearest in the long, calm pieces like 'A Land Of Great Beauty' and 'The Worlds Of My Garden Are Many.' The one exception is the late-game 'The Forbidden Tower,' which growls low — the sound of the tower you were told not to climb. For streaming, there is also the official album on YouTube Music ↗.

Closing — if you steal one thing: write the foundation and the ornament separately

What I am taking home to my own composing is that two-layer structure. Don't write a track as a self-contained piece; write, from the start, a long unobtrusive foundation and short event-driven ornaments as separate tracks. When you make music meant to be heard for a long time — for a game, for work, for a shop floor — Talos spends fourteen hours proving that the courage to hold back your best melody is a weapon.

If you re-listen, do it late in the game, while you are deciding whether to climb the tower. There is a moment when you notice Elohim's warnings and the hymn's beauty are coming from the same source. In the sequel, Mravunac brings in an orchestra in a way quite different from Lorelei, and comparing how that restraint was finally lifted is its own pleasure. The black coffee will probably need a second cup.