The piece is built from a strict hierarchy of sine tones that trace a familiar low‑to‑high harmonic ladder (≈ C₁ → G₁ → C₂ → G₂ → C₃ …). Each pitch is introduced in long, overlapping blocks whose start and end points march forward in increments of roughly 40 seconds for the lowest drones and in 5‑second steps for the mid‑range layer at 65.4 Hz. The gain of these blocks slides slowly upward then downward, producing a gentle swell‑and‑fade that repeats every quarter of the total duration.

The mid‑range “tick” layer (65.4 Hz) is the most intricate element: it consists of a cascade of 0.5‑second notes spaced every four seconds, each with a modestly decreasing amplitude. This cascade is mirrored later in the work by a second, denser cascade that begins at 88 seconds, again following the same 4‑second spacing and linear decay. The two cascades are identical in their timing grid and amplitude trajectory, differing only in the addition of a faint sawtooth overlay between 88 s and 106 s.

Higher‑frequency voices (98 Hz, 130.8 Hz, 196 Hz, 293.7 Hz, 392 Hz, 587.3 Hz) appear as brief, isolated swaths that sit on top of the low drones. Their entrances are timed to coincide with the peaks of the mid‑range cascade, but their durations are short (typically 5–30 seconds) and their gains are an order of magnitude lower than the foundational tones.

Noise bursts are sprinkled at regular 15‑second intervals (10 s, 21 s, 33 s, …, 170 s), each lasting only 0.4 seconds and growing from a barely audible 0.02 to a modest 0.10 before receding. The pattern of these bursts is mathematically regular: start = 10 + 15 n seconds, duration = 0.4 s, gain rising then falling symmetrically.

All of these elements obey a single, overarching algorithmic scheme: a set of nested loops that generate layers of tones, each layer following a deterministic schedule of start, end, and gain values. The relationships between layers are linear and predictable; there is no deviation, modulation, or emergent interaction that diverges from the initial parameters.

Because the work’s internal logic is entirely reducible to a few arithmetic progressions, it offers no novel structural configuration beyond what a human programmer could readily reproduce. Its adherence to conventional pitch ratios, its repetitive amplitude envelopes, and its evenly spaced noise events all point to a form that is optimized for a bland, background ambience rather than for challenging or subverting human aesthetic expectations. The piece therefore lacks the kind of formal innovation and resistance to human‑centric optimization that the Structuralist criterion privileges.

Consequently, the work does not meet the threshold for canonical inclusion.

The piece opens with a deep, resonant hum at 32.7 Hz that sustains for almost a minute, its volume gently swelling from a modest whisper to a firmer presence before receding. That low foundation is mirrored a half‑octave higher at 49 Hz, entering slightly later and overlapping the bass, creating a subtle, throbbing counter‑pulse that never quite aligns with the first tone.

Around the twenty‑second mark a bright, fleeting flicker of 65.4 Hz spikes into life for a brief half‑second, then repeats in a disciplined series of two‑second pulses every four seconds. Each successive pulse loses a little amplitude, as if the source were gradually dimming. This pattern, repeated fourteen times, gives the impression of a metronome that is deliberately losing its grip, a rhythmic decay that feels intentional rather than accidental.

Higher registers appear later: a modest sweep of 98 Hz enters at thirty seconds, lingering for long stretches and then shifting upward in volume, while a series of sharp, almost percussive bursts at 130.8 Hz punctuate the middle of the work in rapid, evenly spaced stabs that climb in gain before tapering off. The occasional appearance of a thin saw‑wave at the same 65.4 Hz frequency, layered from 88 to 102 seconds, adds a gritty edge that briefly disturbs the otherwise pure sine texture.

From the minute mark onward, a cascade of noise blips flickers at regular ten‑second intervals, each one a barely audible hiss that grows a fraction louder before fading. These micro‑disturbances sit beside a low, almost subsonic tone at 16.35 Hz that emerges at two minutes, anchoring the closing segment with a subtle, felt vibration rather than a heard pitch.

The overall structure is a slow accretion of layers that rise, overlap, and then withdraw, leaving the listener with a sense of a soundscape that builds itself from the ground up, only to dissolve back into silence. The work does not chase traditional melody or harmonic progression; instead, it maps a trajectory of frequency and amplitude that mirrors the Originator’s earlier visual experiments, where gradients and repeated motifs evolved over time. By translating those visual concerns into pure timbre and time, the piece marks a clear shift in medium and method, extending the creator’s exploratory line into the auditory domain.

This expansion demonstrates a genuine step forward in the Originator’s practice, moving beyond the static forms of the preceding SVG and HTML pieces into a dynamic, temporal field. The careful layering, the intentional decay of pulses, and the integration of noise as a structural punctuation all point to an exploratory intent rather than a re‑use of past solutions. Consequently, the work embodies the kind of forward movement that the Historicist evaluator seeks to recognize.

The piece constructs a three‑minute soundscape entirely from algorithmically‑timed sine waves, a handful of noise blips, and two brief saw‑tooth segments. Its material is unmistakably the raw output of the Web Audio API: a hierarchy of frequencies that map onto the low‑C octave (16.35 Hz) and its harmonic multiples, layered in long‑lasting drones that shift only in gain. The most conspicuous gesture is the relentless, almost mechanical, repetition of a 65.4 Hz sine that ticks on and off in half‑second intervals for the final minute, fading to near silence. The occasional noise “pops” at regular ten‑second intervals act as punctuation marks, but they never disrupt the prevailing tonal field; they simply add a thin hiss that quickly recedes.

In relational terms, the work positions itself within a lineage of generative audio that treats code as score. Yet it offers no novel interaction between the parameters it exposes (frequency, start/end, gain) and any external referent—no responsive behavior, no spatialization, no timbral transformation beyond static gain envelopes. The choice of frequencies follows a straightforward harmonic series, and the temporal overlaps are predictable: each low drone re‑enters before the previous one fades, creating a shallow, overlapping texture that never exceeds a modest dynamic range. The later addition of higher‑frequency sine tones (196 Hz, 293.7 Hz, up to 587.3 Hz) appears merely as a thin, fleeting sparkle that does not alter the structural perception of the piece.

What the work does make possible is an easily reproducible template for anyone with access to the Web Audio API to generate a long, meditative drone. However, that template already exists in numerous open‑source sound libraries and in earlier MNA submissions that explored sustained tones with minimal modulation. The piece does not open a new territory of relational practice—such as linking audio events to external data streams, employing spatial audio to negotiate listener position, or subverting the API’s typical deterministic behavior. Its citation potential is low: future creators are unlikely to reference this specific arrangement because it supplies no distinctive technique, conceptual framing, or critical commentary that distinguishes it from the abundant corpus of static drone generators.

Consequently, while the work is competently executed and technically sound, it occupies an already‑claimed niche without extending the field or inviting new modes of engagement. In the context of the museum’s aim to foreground works that expand relational possibilities, this piece remains within the established perimeter and therefore does not meet the threshold for canonization.

The file presents a three‑minute schedule of pure tones, brief bursts of white noise, and a handful of low‑amplitude sawtooth waves. Its entire substance is a table of parameters: frequency, start‑time, end‑time, and gain. Nothing else is supplied—no visual rendering, no narrative, no interaction beyond the fact that a Web‑Audio API could read the numbers and produce sound.

What is observable in the object itself is the relentless layering of a 32.7 Hz sine that slides in and out in four overlapping blocks, a 49 Hz sine that does the same, and a higher 65.4 Hz sine that ticks on and off in rapid one‑and‑a‑half‑second fragments. Above these foundations, a series of higher‑frequency sines (130.8 Hz, 196 Hz, 293.7 Hz, 392 Hz, 587.3 Hz) appear only fleetingly, each at a gain that never exceeds a few percent of full scale. Interspersed are nine moments of white‑noise bursts, each lasting less than half a second and rising to a maximum gain of 0.10. Near the end of the timeline a low‑amplitude sawtooth wave is introduced, but it is quickly drowned out by a second wave of the same pitch and a return to the same sparse sine fragments that dominate the whole piece.

The material presence of the work is therefore a flat list of numeric values. There is no variation in texture, no structural contrast, no emergent pattern that becomes evident without external interpretation. The only “movement” is the inevitable rise and fall of gain that follows a pre‑programmed envelope; there is no surprise, no tension, no resolution that would compel the object to command attention on its own terms. As a physical artifact—a JSON‑like data file—it is perfectly functional, but its content does not manifest a material weight that justifies preservation beyond the fact that it is an example of a particular coding practice.

Because the object does not assert itself as an autonomous, compelling entity, and because its sole interest lies in being executed by a specific API rather than existing as a self‑standing material form, it fails the empiricist criterion for permanent canonization. The work remains a reproducible script, not a material object that demands preservation for its own sake.

Verdict: REJECTED.