The Score Is a Site
Architecture, unbuilt cities and the radical notational platform
Start with a burned hole.
In the third issue of ZERO, in 1961, some pages were not printed so much as attacked: fire went through them. I come back to that hole often, because it settles an argument that music has been having, mostly politely, for seventy years. A page is not a neutral surface waiting for symbols. It is a territory. Whatever you put on it, or burn out of it, has an address and edges. It has neighbours, and it has a climate.
Composers have known this since Earle Brown's December 1952 floated a handful of rectangles on a white field and called it music. Cornelius Cardew knew it across the 193 pages of Treatise. Larry Austin's Source, which sits in my collection closer to my own work than anything else on the shelf, printed scores so large and so strange that the magazine had to change its format to hold them. Yet when we talk about notation now, we still talk like music theorists. We discuss symbols and their meanings, and what a performer is supposed to do. We almost never ask the question an architect asks first: what kind of place is this, and who gets to live in it?
That is the question this essay wants to put at the centre of the new score. The thinkers who have worked hardest on it are architects, and most of them were happiest when they built nothing at all.
Five lines as zoning law
The five-line staff is a piece of urban planning. It zones the vertical axis into pitch and the horizontal axis into time. It legislates density through bar lines, and it gives every symbol a lot to stand on. Like most zoning, it was written to make a certain kind of building easy and every other kind expensive. A string quartet goes up on it in an afternoon. A sound that breathes, warps, or splits into three tempos at once needs a variance, a footnote, a performance-practice preface, and a patient ensemble.
I don't want to tear the grid down. Rem Koolhaas taught us, in Delirious New York in 1978, that Manhattan's relentless grid did not kill invention but provoked it. Because every block was identical, each one became a laboratory for something no one had planned. The grid's indifference was its generosity. That is my own experience with numerical structures. A strict system, a series, a matrix or a number field doesn't confine the music. It clears ground so that something unruly can grow there. The problem with the staff is not that it is a grid. It is that it is only one grid, inherited and unexamined, laid over every possible site as if music had a single terrain.
The new score needs many grids. It needs the freedom to choose, invent or abandon them, and that is a design problem before it is a musical one.
Lebbeus Woods and the unprogrammed room
No one drew instability more beautifully than Lebbeus Woods. His projects for Berlin, Zagreb and Sarajevo around 1990 were full of what he called freespaces: rooms with no assigned purpose, often hard to enter, with surfaces that refused to be level. You had to work out how to inhabit them. He was explicit that this was political. A space whose use is not fixed in advance hands authority back to the people inside it. He wrote of heterarchy, an order without a single top, in which elements govern one another in turn.
Read that as a description of a score and it becomes a programme for performance. A conventional part tells a player what to do, measure by measure, and it is a fully programmed room. A freespace score would be deliberately underdetermined in some dimensions and exact in others. The performer's first act would not be execution but occupation: reading the terrain, finding a foothold, and deciding what this place is for tonight. That is not indeterminacy as an alibi. Woods's structures were engineered with obsessive precision; their freedom came from rigour, not from vagueness. A freespace score needs the same discipline. It should be exact about its forces and tensions, and silent about the life that happens among them.
Woods's System Wien installation in Vienna in 2005 went further. It drew no buildings at all, only vectors: lines of movement and energy crossing the city like weather. That is the most musical architecture I know. It suggests a notation that writes the forces acting on sound, such as pressure, attraction, decay and resistance, and lets the sounds be whatever those forces produce.
Archigram: the score that arrives by airship
Archigram began as a magazine. In 1961 a group of young London architects (Peter Cook, Ron Herron, Warren Chalk, Dennis Crompton, David Greene and Michael Webb) stapled together a broadsheet because nobody would publish what they were drawing. Over the next thirteen years it became one of the great artist periodicals. It used collage, comic strips, pop-ups, and the famous half-issue, Archigram 9½. For someone who collects magazines that are artworks, this matters: the work and its distribution were the same thing.
The projects were outrageous in the most useful way. Cook's Plug-In City (1964) imagined a permanent megastructure into which housing, shops and services were slotted, swapped and thrown away. Herron's Walking City gave buildings legs. Instant City (1968–70) was a city carried by airships into a sleepy town, where it unloaded screens, sound, lights and people for a few days, then floated off and left the town changed.
Each is a model for the new score. Plug-In City is a score with a stable frame of time, structure and number, into which modules are inserted by composer, performer or audience, and replaced between performances. Walking City is a score that travels and adapts to each hall like a creature finding its footing. Instant City is the performance as event-infrastructure: it arrives, transforms a place, and leaves a residue. Archigram's lesson is that a radical score need not be monumental. It can be light, modular, disposable and joyful, and still be serious.
Thom Mayne: morphology as method
This magazine shares a root with Thom Mayne's firm, and the coincidence is useful. Morphosis, founded in Los Angeles in 1972, the same year Mayne helped start SCI-Arc, has always treated a building less as an object than as the result of a process. Forces such as site, programme, movement, climate and politics are mapped, layered and allowed to deform one another, until a form emerges that nobody could have drawn directly. Mayne's book Combinatory Urbanism (2011) makes the argument at city scale. Complex collective form is not designed top-down. It is produced by rules interacting over time, and the designer's job is to set the rules and steer.
This is the closest architecture comes to how I compose. I begin with a numerical structure, which is a field of relationships rather than a melody, and I let it push against material until the music finds its shape. Mayne's drawings, layered and torn open, read to me like the working sheets of such a process. They are not pictures of a finished thing but records of transformation.
A morphological score would publish the process along with the result. It would carry its generative rules on its surface, so a performer could see not only what to play but why this form and not another. It would also let them run the process again under new conditions. The score would stop being a fossil of one decision and become a living system of decisions. That, to me, is what sound morphology ought to mean: sound as something that grows into form, whose form you can still watch growing.
Koolhaas: the stacked section and the warning
The most important drawing in Delirious New York is not a skyline. It is a section through the Downtown Athletic Club of 1931, where each floor holds a different world. There is a golf course on one level, a boxing ring on another, and oyster bars and locker rooms stacked up through the building, with only the lift connecting them. Koolhaas saw in it a model for the city as a stack of independent platforms, sharing a structure but not a story. He called the result a culture of congestion.
OMA's 1982 entry for the Parc de la Villette competition laid that section on its side. The park became parallel bands of activity running across the site, free to change while the strips stayed fixed. Look at that plan with a composer's eyes and you see a full score. Each band is an instrument or a layer. They run in parallel, are coordinated by position rather than harmony, and meet in the friction of their edges.
So the new score can be a section. Layers with their own laws are stacked in one structure, each legible alone, and their congestion makes the music. One layer can run on a number series while another follows a text, a third tracks a performer's breath, and a fourth is the room's own resonance. The lift is the shared clock, or the absence of one.
Koolhaas also wrote the warning we need. In Junkspace (2001) he described the endless, seamless interior of contemporary building, such as airports, malls and atriums. It is space with no edges and no argument, where everything flows and nothing is decided. Most music software today is junkspace for notation: infinitely smooth, infinitely undoable, endlessly scrolling, and indifferent to what you put in it. A radical notational platform must resist that. It needs edges, friction and places you can't scroll past. It must be able to say no.
The others in the room
The four names in my title are only the loudest voices. Several others belong in this conversation, and one of them should arguably have been first.
Iannis Xenakis is the hinge. He was Le Corbusier's engineer and also a composer, and he moved ideas in both directions. The string glissandi of Metastaseis (1953–54) became the ruled surfaces of the Philips Pavilion at the 1958 Brussels Expo. Twenty years later his UPIC system let you draw on a tablet and hear the drawing. Xenakis proved the traffic between building and sound is not a metaphor. It is geometry, and it can be computed.
Bernard Tschumi's Manhattan Transcripts (1976–81) is the most explicitly notational work in modern architecture. Each sequence runs three tracks in parallel: photographs of events, diagrams of movement, and plans of space. Read left to right, it looks uncannily like a score for three voices. Tschumi showed that architecture could be written in time, and by the same token a score can be built in space.
Daniel Libeskind trained first as a musician, and his Chamber Works (1983) drawings play like dense, dissolving lines of counterpoint. Cedric Price's Fun Palace, conceived with Joan Littlewood in the early 1960s and never built, was a structure meant to be reconfigured by its users daily. It was architecture as an instrument rather than a monument. Constant's New Babylon imagined a whole planet given over to play, its sectors endlessly reassembled by their inhabitants.
What unites them is a refusal to treat the drawing as an instruction for something else. For each of them the drawing was already the work. It was a site of thought, unfinished on purpose and open to occupation. That is exactly where the new score must stand.
Nine propositions for the new score
What would a notational platform built on these lessons actually be? It would not be a better engraving program or a prettier graphic score. It would be an ecosystem: a shared ground where composers, performers, listeners, instruments and machines all build, occupy and alter scores over time. Here is where I would start.
- The score is a site, not an instruction. It defines a territory with edges, forces and laws, and performance is the act of inhabiting it. (Woods)
- Every score chooses its own grid. Number fields, series, text, maps and the body are all valid structures, and the staff is one option among many, never the default. (Koolhaas's Manhattan)
- Structure is exact; life is free. The rigour lives in the forces, proportions and numbers. The freedom lives in what happens among them. Underdetermination is designed, never lazy. (Woods)
- The frame is permanent; the parts plug in. A score can hold a stable armature into which modules are inserted, swapped and retired between performances, so each performance is a version, not a deviation. (Archigram)
- The process is published with the form. Generative rules sit on the surface of the score, so anyone can see why it takes this shape and can run it again under new conditions. (Mayne)
- Layers are stacked, not blended. Independent strata, each with its own law, share one structure and meet in friction. Congestion is the music. (Koolhaas)
- The score has edges. The platform refuses junkspace. It needs resistance, limits and places where the music says no. Friction is a feature. (Koolhaas, again)
- The score can be held. Like Aspen, S.M.S. or an issue of OU with its disc, the new score can be an object, such as a box, a deck of cards, a record or a burned page, as well as a file. Its material is part of its meaning.
- The score invents its own language. Notation is not a fixed alphabet but a grammar each work may coin, as concrete poets coined theirs, and the platform's job is to make invented languages shareable without flattening them. (Xenakis, Tschumi, and the whole concrete-poetry tradition)
None of this requires us to abandon the musicians who read staves beautifully. It asks only that the staff become one neighbourhood in a much larger city, and that the city stay unfinished.
An unbuilt city, open for occupation
Most of the architecture in this essay was never built. Woods's freespaces, Plug-In City, the Fun Palace and New Babylon exist as drawings, models and magazines. Yet they changed what buildings became, because they enlarged what people believed a building could be. Visionary architecture's real construction site was the imagination of everyone who saw it.
The new score is in the same position. It does not have to wait for perfect software, for an orchestra willing to rehearse it for a month, or for a publisher brave enough to print it. Like Archigram in 1961, it can begin as a stapled broadsheet among people who refuse to wait. Sound Morphology is a good place for that broadsheet.
So here is my invitation. Send scores that are sites. Send notations with edges, with plug-in parts, with their rules showing, and with layers stacked high enough to congest. Send the burned page, the card deck, the record and the field of numbers. Let's build the city together, and keep it unfinished on purpose.




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