In my compositional practice, particularly in works like Effluvium and Ecstasy for Flute and Voice, I find a profound resonance with Thomas Demand's Processo Grottesco. Demand's meticulous reconstruction of a Mallorcan grotto using 30 tons of grey cardboard, shaped into 900,000 sections, serves as a compelling metaphor for the way I approach musical notation and the interpretive elements of the score.
Demand's installation doesn't merely replicate a natural cave; it reimagines it through the lens of collected ephemera. Epherma consisting of postcards, books, tour guides, and advertisements offering viewers a layered understanding of the creative process. Similarly, in Effluvium and Ecstasy, I incorporate archival images, typographic fragments, and visual motifs into the score, creating a tapestry that challenges traditional notions of musical notation.
![]() Thomas Demand's Grotto |
This approach transforms the score into a visual and interpretive artifact, much like Demand's grotto, which blurs the line between reality and representation. The inclusion of documentary materials alongside the reconstructed grotto allows viewers to explore the evolution of the artwork, mirroring how performers engage with the layered elements of my scores to interpret and realize the music.
Furthermore, the concept of the 'grotesque process' in Demand's work, drawing from the 1500s painting technique 'grottesca,' introduces a provocative and bizarre aesthetic that informs my own exploration of notation. By embedding unconventional symbols and structures within the score, I aim to evoke a sense of mystery and challenge performers to navigate the subterranean depths of musical interpretation.
In essence, both Demand's Processo Grottesco and my Effluvium and Ecstasy serve as investigations into the transformative power of reconstruction, inviting audiences and performers alike to engage with the ephemeral and the enigmatic in art and music.
This resonance runs deeper than thematic sympathy; it extends into the etymology of the grotesque itself. The term grottesca originates with the excavation of Nero's Domus Aurea in the 1480s, when artists lowered themselves into the buried, cave-like chambers and found wall paintings in which human limbs dissolved into acanthus leaves, architecture sprouted wings, and animal and vegetable form traded places without apology. The grotesque, from its very origin, is an art of the underground and an art of hybridization. Demand's grotto inherits both senses at once: it is literally subterranean in subject, and it is a hybrid object, cardboard pretending to be limestone, a photograph pretending to be documentary evidence. My own notational surface works the same double register. A treble clef sits beside a barcode of dot-matrix cells; a passage of conventional pitch notation dissolves into a spiral, paisley-like glyph that repeats across the page like a refrain with no fixed metric home. The performer is asked to move fluidly between systems that do not, on their own terms, agree to coexist, in the same way that Demand's grotto asks the viewer to hold two incompatible facts in mind simultaneously: this is stone, this is paper.
The six variations on the found Swiss survey plate make this excavation logic explicit. I return to a single eighteenth-century geological engraving, its long coiled rock formation reading almost like a fossil or a shell pressed flat across the landscape, and I re-annotate it six times: once with a pink dotted trajectory and two loose spheres, once caged behind a field of yellow dashed verticals and a measuring line, once overwritten with the cursive inscription "archa" beside a pink monolith, once marked only by the whispered instruction "scarcely perceptible," once inscribed "sola fivco" in a hand that could belong to a nineteenth-century travel diary, and once bound in magenta stripes around a small sphere carrying its own private numeral. This is, I think, the clearest place where my method and Demand's converge. He does not photograph a grotto; he photographs a reconstruction built from postcards of a grotto, each postcard already a mediated, captioned, souvenir-ready version of the place. I do not notate a sound; I re-annotate the same inherited image six times, each pass adding its own caption, ruler, or cage, until the plate functions less like a map of terrain and more like a stack of postcards from a site none of us has actually visited. The "grotto" in my score is not the coiled form on the page. It is the accumulated residue of everything that has been written on top of it.
The concentric diagram I title Todurn-Equili, its orange lettering nested inside rings of green that give way to a dense outer band of dot-matrix noise, functions as the formal cross-section of that same idea. Read outward from the center, it behaves like a plan-view of Demand's installation: a calm, resolved core surrounded by an ever-thickening accretion of documentary static, the way a grotto proper is eventually obscured by the very apparatus of tourism built up around it, railings, placards, gift-shop ephemera, the crowd's own accumulated footprints. Read the other direction, from the ragged dot-matrix perimeter inward, it becomes a description of interpretation itself: the performer starts in noise and works toward equilibrium, the way a visitor to Demand's grotto has to look past the postcards, the guardrail, the wall text, before the illusion of the cave can assert itself at all.
The floating spheres strung along the blue gradient line extend this logic into pitch space directly. Each sphere is shadowed by a small yellow token, a sharp, a flat, a doubled accidental, a cluster of dots, that does not sit on the sphere so much as orbit near it, the way a caption orbits a photograph without ever quite becoming part of the image. I want the performer to hear these accidentals as documentary supplements to a pitch rather than corrections of it, a halo of possible inflection surrounding a center that is never quite stated outright. The adjacent grid of numerals and bracketed accidentals, 69, 1.5, 90, 6.4, each cell paired with its own dotted trajectory arcing off toward the next, works the same way at the level of a legend or a surveyor's table. It looks like data. It resists being read as data. That resistance is the point: Demand's grotto also looks, at a glance, like a photograph of geology, and only slowly discloses itself as cardboard, glue, and 900,000 patient cuts.
What I am after, finally, is not an illustration of Demand's grotto in musical terms, but a shared method of working: taking a found, already-mediated image of a natural or acoustic phenomenon, and rebuilding it by hand, in a different material, until the seams of that rebuilding become the actual content of the piece. The cave was never the subject. The reconstruction was always the subject. In Effluvium and Ecstasy, the pitch was never the subject either. The performer's negotiation with everything I have piled on top of it, the cursive, the ciphers, the borrowed cartography, is.
Performing the Grotto: Interpretive Excavation in Effluvium and Ecstasy
In Effluvium and Ecstasy, the flautist and soprano are not merely executing sounds—they are navigating through a labyrinthine document, one that mirrors the very logic of Demand’s cardboard grotto: a space built from shadows of a space, then flattened into a final image. My score is not an open window onto a musical truth, but a reconstruction {a notation-as-installation} filled with detritus, ambiguity, and re-mapped fragments.
Just as Processo Grottesco invites viewers to explore the gaps between original, source material, and reproduction, the score of Effluvium and Ecstasy compels the performers to act not as interpreters in the traditional sense, but as archaeologists of an unstable sonic terrain.
The Flautist as Topographer of the Grotesque
The flautist is presented with extended techniques notated through visual glyphs embedded in a palimpsest of typographic noise. These glyphs demand a dual fluency in both instrument and interpretive speculation.
In performance, the flautist might encounter a sequence of nested spirals overlaid with cartographic shadings and punctuated by microtext. These aren’t fingerings or pitches, strictly speaking, but they are pressure zones, breath contours, directional eddies. The flautist is asked to:
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Map sonic airflows, much as one might traverse Demand’s paper contours.
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Treat silence as a structural void not absence, but documented emptiness.
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Interpret degraded visual forms as invitations for sonic erosion.
They perform in the grotto, not of it.
The Soprano as Ephemeral Archivist
The soprano, too, is handed not a “part” in the classical sense, but a composite trace of layered speech-events. Some texts are scorched, partially legible, and overwritten. Others emerge from catalog imagery, archival snippets, or are deformed versions of found texts (e.g., tourist captions or museum labels, distorted phonetically).
In one passage, the soprano is instructed to:
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Vocalize a fragmented catalogue entry describing a geological formation, syllable by syllable, with glottal breaks between each.
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Sustain a vowel derived from the Mallorcan grotto’s touristic description, but stretch it into a vocal formant dislocated from speech.
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Overlay her sung material with audible breath, forming a kind of vocal erosion field against the flautist’s dense key-click modulations.
The soprano, like Demand’s viewer, does not reenact a moment—she summons the echo of an image reconstructed from suggestion, not memory.
What This Means for Both Performers
The performers must abandon the idea of completion. The piece is not “solved,” nor is there an ideal performance. Instead:
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Each realization is a photograph of an ephemeral reconstruction, much like Demand’s destroyed models.
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Decisions are often made based on visual texture, rather than musical logic. It becomes an alignment with typographic density, graphical contour, or even symbolic decay.
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Temporal coordination is not strictly metric; it is environmental. Entrances emerge not from cues, but from sensed proximity to gesture, text, or atmospheric shift.
Performing the Archive of Absence
Just as Demand builds, and then destroys, a space that never existed, only to preserve its ghost as photograph, the performers in Effluvium and Ecstasy embody a musical processo grottesco. They engage with a document that is part score, part excavation site, part hallucinated map.
Each performance becomes a momentary inhabitation of that artificial grotto. The performance sounding of the constructed absence, where the score is both ruin and blueprint, a place that was never real yet remains permanently marked in the memory of its unfolding.






























