Sound in Space
NOX LUX

An exhibition catalog · 2025

NOX LUX

A sound work by Aaron Drake & Marcos Lutyens — the annual cycle of daylight rendered as a continuously evolving frequency architecture.

Composer

Aaron Drake

Artist

Marcos Lutyens

Year

2025

Format

Album · Live Induction

Premiere

GAM Torino · 21 Jun 2025

Preamble

NOX LUX translates one full revolution of the Earth around the Sun into a single, continuous score. Daylight is the material; the year is the form. The work asks the listener to hold attention for the length of a season — and then a year.

II

The Solar Map

Daylight duration mapped to frequency.

Smoothed frequency curve based on average daylight hours, Los Angeles — full annual cycle from Winter Solstice through Summer Solstice and back, with cross-quarter days (Imbolc, Beltane, Lughnasadh, Samhain) marked.
Fig. 01Smoothed frequency curve · Los Angeles · 2025 — Hz vs. date

The carrier frequency of NOX LUX is drawn directly from astronomical daylight tables for Los Angeles. The Winter Solstice grounds the work at its lowest tone (~396 Hz); the Summer Solstice lifts it to its ceiling (~528 Hz). Equinoxes and cross-quarter days — Imbolc, Beltane, Lughnasadh, Samhain — sit on the curve as structural anchors. The score is not composed against the year; it is composed by it.

Daylight hours from Winter Solstice to Summer Solstice — sinusoidal rise from ~9.5 hours to ~14.5 hours.
Fig. 01aWinter → Summer · hours of daylight
Daylight hours from Summer Solstice to Winter Solstice — sinusoidal descent from ~14.5 hours to ~9.5 hours.
Fig. 01bSummer → Winter · hours of daylight

The annual envelope of daylight is a single continuous sine. Read forward from one solstice and backward from the next, the two halves mirror one another: the same arc, inverted in time. NOX LUX uses this symmetry as its largest formal gesture.

III

The Year in Motion

Rate-of-change of daylight, summer → winter, winter → summer.

Rate of change in daylight, Summer Solstice to Winter Solstice — Δ hours per day, minimum near the autumnal equinox.
Fig. 02aSummer → Winter · Δ daylight / day
Rate of change in daylight, Winter Solstice to Summer Solstice — Δ hours per day, maximum near the vernal equinox.
Fig. 02bWinter → Summer · Δ daylight / day

The fastest perceptual change in light does not happen at the solstices — it happens at the equinoxes, where the rate-of-change peaks at roughly two-and-a-half minutes per day. NOX LUX uses this acceleration as its compositional clock. Where light moves quickest, the score drifts hardest; at the solstices, the work nearly stands still.

IV

Listening Modes

Four ways to enter the work.

Mode 01

Solar Time

Play the album in real time from the moment of a solstice. The score and the sky drift together.

Mode 02

Reclined Induction

Lie down. Allow Marcos Lutyens' verbal induction to thin attention until frequency becomes architecture.

Mode 03

Year-long Loop

Stream as ambient continuity for a calendar year. The work becomes a barometer for the season you are inside.

Mode 04

Single Sitting

Listen end to end, in a darkened room, without interruption. A 76-minute compression of one revolution.

V

Live Induction at GAM Torino

21 June 2025 · Summer Solstice · Galleria Civica d'Arte Moderna.

NOX LUX at GAM Torino — central performer

The Turin premiere unfolded outdoors as dusk fell over the gardens of GAM. A central performer — adorned in a layered ceremonial costume of cut fabric strands evoking both flora and flame — anchored the ritual, surrounded by seated initiates and warm vertical light columns.

As Lutyens guided participants through a sustained verbal induction in dialogue with Drake's slowly evolving score, the audience reclined onto mats arranged across the stone floor, forming a quiet field of listeners suspended between the architecture, the garden, and the sky. The score's frequency drifts — calibrated to the annual movement between solstice and solstice — were diffused through the courtyard so that sound, light, and breath operated as a single continuous medium.

NOX LUX at GAM Torino — courtyard induction

VI

Process

From astronomical data to score to ceremony.

  1. 01

    Acquisition

    Daylight duration tables drawn from astronomical ephemerides at chosen latitudes. Solstices, equinoxes, and cross-quarter days fixed as structural anchors.

  2. 02

    Mapping

    Daylight values mapped — inverted and scaled — onto a sustained carrier frequency. The function is continuous; there are no measure-bars in the year.

  3. 03

    Composition

    Frequencies layered into psychoacoustic intervals chosen for sympathetic resonance with the human body in reclined position.

  4. 04

    Induction

    Lutyens' verbal score keyed to the same astronomical anchors, so that language, attention, and frequency move on the same clock.

  5. 05

    Diffusion

    Spatialized for outdoor performance: low-end through subterranean reinforcement, upper partials placed in the canopy above the listeners.

VII

Album Notes

From the composer.

NOX LUX is a collaborative sound work by composer Aaron Drake and artist Marcos Lutyens that translates the annual cycle of daylight and darkness into an immersive musical form. Drawing on seasonal shifts between the winter and summer solstices, the album maps changes in daylight duration onto a continuously evolving frequency architecture, creating a sonic representation of the Earth's movement through the year.

Structured as two complementary sides, the work traces a cyclical journey between darkness and light, moving through solstices, equinoxes, and cross-quarter days. Frequencies gradually transform over the course of the composition, producing subtle shifts in perception and resonance that mirror the changing relationship between sunlight, time, and human experience.

Part composition, part perceptual experiment, NOX LUX continues a long-running investigation by Drake and Lutyens into sound, consciousness, attention, and altered states. The work combines minimalist musical processes, psychoacoustic phenomena, and ceremonial listening practices to create an extended environment for reflection and sensory immersion.

Rather than telling a narrative, NOX LUX functions as a temporal landscape—a musical induction that invites listeners to experience the passing of the year as an unfolding continuum of sound, duration, and transformation.

Colophon

NOX LUX — a collaborative work by Aaron Drake and Marcos Lutyens. Premiered at GAM Torino on the 2025 Summer Solstice. Produced by Sound in Space.