2010-08-28

Off to Burn

Just about to take off on a week-long odyssey into the Nevada desert. Of course, I won't be alone. I'll be joined by about 40,000 people who gather each year and construct the temporary metropolis known as Black Rock City. I've been looking forward to my first trip to Burning Man all year but I've withheld expectations. My plan all along was just to show up, sound recorder in hand, and just absorb the place.

But last night everything changed, at my house-mate's insistence. A piece from my thesis, a 4-foot long, 10-inch diameter bass cannon powered by an Aura 50-watt bass shaker will be coming along. What am I going to do with it? I have tentative plans, should the desert accept them. I'll post about successes and failures when I get back.

Well, it has been a summer of imagining temporary things. In June, together with architect/skater Matt Baran, I developed SOUNDSKATE, a skateable infrastructure which brings the non-skating public into a playful intersection with skaters through the re-mixing of the sounds of skating (design details to be posted at a later date).

SOUNDSKATE
SOUNDSKATE by Nick Sowers and Matt Baran

The idea is that this set of quarter pipes and half pipes--the standard skating infrastructure-- would be augmented with resonance chambers, tubes, and surfaces which would produce interesting sound effects. Skaters would then go about creating a personal skating routine full of riffs, bridges, choruses and, of course, self-indulgent solos. The "noise" of skating is thus turned into a noise-music soundtrack. SOUNDSKATE amplifies the sound of skating and in so doing, it aspires to bring acceptance and interest in skating to a wider public.

SOUNDSKATE
SOUNDSKATE by Nick Sowers and Matt Baran



For another temporary installation, I took part in the Sukkah City competition--an opportunity to re-think the sukkah, a temporary structure which is put up for seven days during the Jewish holiday of Sukkot.

Though not selected as a finalist, I am still convinced that I should realize my sukkah. The concept was pretty straightforward: build a sukkah in California, record the sounds of making it, then destroy it (record that sound as well) and re-project the sukkah in Union Square Park, NYC. I have half a mind to just bring a PA system and blast my sonic sukkah throughout the park. Alas I will be in Texas, not New York, at the beginning of Sukkot.



I'm packing up gear for Burning Man tonight. The most precious cargo is: a ZOOM H4n recorder and a set of microphones (a pair of stereo binaurals, one omni-condenser and one omni dynamic cardioid).

There are a number of installations at Burning Man that I am looking forward to listening to. One that stands out is Sounds from the Urban Innerground which is set up at the base of the giant man. It will be playing sound from cities around the world continuously for 24 hours corresponding roughly to the time when the sounds were recorded in their respective locations. So I could be up at dawn in the desert of Nevada and listening to the sounds of Mumbai's rush hour.

There is a lot of sound art I expect to find that won't even be dubbed as 'sound art' (part of what I love about this kind of art). These will be sonic experiences, minute and perhaps even mute, evoking through the vibration of air the connection people share in a rare place like Black Rock City.

It's exciting to be a part of such a large, leave-no-trace event. It's inevitable that how you destroy or dismantle what you take with you factors into the design of what you bring. This is the power of sound: to record these constructions and deconstructions with a medium that is the essence of temporary.

See you on the flip side of the Burn.

2010-08-17

Dispatches from the Fortress of Eden

Park Avenue, Adobe Systems Inc., via Google Streetview
It's another sunny day in downtown San Jose, just like everyday is on Google Streetview.  The fog of San Francisco never seems to get close.  It's just an average day like this that two of DEMILIT's members, myself and Bryan Finoki, decide to have a look around.

We're getting ready for an installation at the SJ01 San Jose Biennale next month.  Our group (also including Javier Arbona) is a loose one based upon a collective gravitation toward military landscapes.  Each of us will define differently what a 'military landscape' is, what our methods for exploring them are, and what sorts of projects we envision out of them.  But the fact of the matter is we're hooked on 'em, and they don't seem to be going away any time soon.

Details will follow on what DEMILIT is up to, who is coming to speak, and the installations that we are preparing for SJ01  One thing we'd like to get people involved with is a guided tour of the militarization of downtown San Jose.  So Bryan and I made an adventure out of our first practice run.

It was our first visit as pedestrians in downtown San Jose.  We had little idea what, if anything, we would find.  I anticipated large stretches of boring, smooth, generic downtown urban space.  We definitely saw some of that.  In these sorts of mundane places, however, the clues for how the urban environment is shaped by invisible sources of power are best detected.  What is it that makes us feel safe in a city?  Is this security based on anything real, or do we depend upon invisible factors and codes that buttress our corporate-consumer culture?

San Jose City Hall, Richard Meier, completed in 2005
Bryan and I spotted the City Hall and decided to linger in the large plaza.  Bollards of many typologies (flagpoles, rocks, fountains, and our favorite--poles spouting mist (wanna-be San Francisco fog?) ) buffer the plaza from Santa Clara St.  The space definitely has some military-urbanist planning codes informing the proportions, the standoff distances, etc.  I'll leave that for a future post to delve into.



We also walked the perimeter of Adobe's corporate park, and we discussed some of its features.  Lacking the glorious allusions to the elegant geometries of traditional fortresses (epaulette, ravelin, Priest's Cap, bastions with ciruclar flanks, etc), we are left with the viewing cones of surveillance cameras and blank walls of ground-floor mechanical rooms to understand its fortress nature.  Listen:





Bryan and I then traversed the innocuous San Jose landscape to an office tower at 225 W. Santa Clara Ave.  At an elusive Suite 1600, one can find the offices of Jeppesen, a Boeing subsidiary which allegedly assisted with the trip planning of CIA rendition flights.  I'll leave it to Bryan to fill in details at another time.  For now, we just want to knock on their door.  You know, we're wondering if they are hiring.  Listen:



That's it for now.  There is a lot more work to be done in order to understand the place of San Jose in the larger Bay Area fortification.  We'll also be looking at the former blimp hangars at Moffett Field and the  Mission Santa Clara de Asís as components of this military landscape.  San Jose, from fruit orchards to pyramids of silicon, is not as obvious as the military landscapes of Alameda, Richmond, and the Presidio, but it is our task to demonstrate how it is a military landscape and through this task, we may come to learn more about our own assumptions and ways of looking at these landscapes.

2010-07-20

Translations into Noise

I was around when Jesus Christ had his moment of doubt and pain
-The Rolling Stones


Moments of doubt around me Jesus was a pain
-Google Translate, two iterations between English and Japanese


Around me in a moment of doubt and pain, Jesus was
-Google Translate, fourth iteration


Indeed, the pain, I was around the moment of Christ
-Google Translate, sixth iteration (equilibrium)


Translation Party provides endless fun, indeed.  We are familiar with the convenience of Google Translate.  We laugh at the slight mistakes that it makes.  An entire current of humor can be extracted from the overlapping missteps of a translation machine.  Yet there remain untapped regions for exploration here.  


A few months ago, Google upgraded its text-to-voice feature to 34 languages.  Using the open source speech synthesizer espeak, we can now hear the monotoned synthesizer babble out our oft ridiculous translations in Swahili, Welsh, or Icelandic.  The espeak synthesizer works by compressing languages into spectral data, which allows for many languages to be stored and accessed quickly.  The lack of smoothness in the speech is made up for in the clarity of the signal.


It is this lack of smoothness, the choppiness of the translator's voice, that I find most interesting--the lack of transitions between sounds.  (There must be a term in acoustic phonetics for this) Testing the new translator,  a Thai friend of mine updated his Facebook status in Thai, which I copied into Translate and got out a bunch of nonsense.  But then I translated that nonsense into the first language on the list, Afrikaans, and recorded the sound.  Listen:












then I slowed it down:













slower still:













and slowest:
















When it's completely slowed down, you are hearing are the pure resonances in the machine's speech, also known as the formant.  A formant is a spectral peak, easily detected, for example, when you make different vowel sounds.  We identify these sounds by their distinct signatures in the sonic spectrum.  






From the Wikipedia entry on 'formant', we might find our way back to architecture: "Most of these formants are produced by tube and chamber resonance, but a few whistle tones derive from periodic collapse of Venturi effect low-pressure zones." Referring to tubes and chambers in our oral passages, could we also have cave- and tube-like spaces in buildings which generate a variety of spatial formants?  Perhaps buildings could not only speak in the Robert Venturi sense but also in the Giovannia Battista Venturi sense of air squishing and flushing through its hollows.  Buildings could have conversations.


In 1969, Alvin Lucier was pondering a room's static sonic signature.  Famously, he recorded the sound of his voice and played it back over and over until the content was muffled and the resonant tone (formant) of the room was about all that was left.  If you listen to the recording in the above link to UbuWeb, you might fast-forward to the end which will just sound like noise.  I recommend listening to the 15 minutes straight-through.  Listen to the process of the room's resonance overtaking his stuttering voice.  Once it is understood that the noisy recording at the end is actually the sonic signature of Alvin Lucier's room, it ceases to be noise.  


The translation which seemed lost becomes the signal itself.

2010-07-08

Sound Walls 1

Sound Walls will be a set of recurring posts which question the fundamental assumptions of how to design for the sonic environment.  A 'sound wall' is typically referred to as a piece of infrastructure which serves to block or attenuate the transmission of sound.  This series I am calling Sound Walls will reconsider the sound wall as literally "a wall of sound" wherein sound is also a construction material.  We may build walls to control the transmission of sound, but we may also build walls out of sound alone.  


I will use this series to document a set of ideas and projects which take us from the sound wall as a necessary evil to exposing it as a fertile terrain for design exploration.





Sound walls: what do we think about them?  Do we think about them at all?  These highway barriers are dull; they are often made of concrete and hardly merit our prolonged attention.  They are often poorly camouflaged, imprinted with annoying patterns which attempt to give some kind of character to a neighborhood you blast by on the freeway.  Street artists and homeowners seem to be the only ones who appreciate them, and even then they are appreciated quantitatively: for the homeowner, attenuation of freeway noise, and for those with a can of spray paint, a large, flat surface in public view.  Seldom is a sound wall thought of as a universally desirable thing.


Architects have in a few cases been able to embed a 'something else' into the functionality of this infrastructure.  Jean Nouvel designed the Red Kilometer, a science and technology park outside of Milan.


[image: Jean Nouvel's Red Kilometer via Abitare]


The client desired a sound barrier from the adjacent expressway and Nouvel turned that into the concept for the masterplan.  There is certainly no attempt at camouflage here. An architectural adage goes: If you can't make it beautiful, make it big.  If you can't make it big, make it red.  Or, if you're Jean Nouvel, you can do both.



[image: Jean Nouvel's Red Kilometer via Abitare]


[image: Jean Nouvel's Red Kilometer via Abitare]


The Red Kilometer enjoys an object relationship with its surroundings.  While the contrast is remarkable, this is not a practice that would work for the majority of sound walls, especially in inner cities.  Would the residents on the opposite side of these massive red walls appreciate the attention to this barrier?  Would drivers be inclined to drive faster along a sleek red strip?  


[image: Jean Nouvel's Red Kilometer via Abitare]




Given that Nouvel installed numbers for parking spots that recall the race track and lighting which gives the space in front of the wall the appearance of an airport runway, I think speed over tranquility is indeed the desired performance of this sound wall.


So if the Red Kilometer is not to be a typological response to sound walls, what could be?  Two recent articles have prompted in me a desire to revisit the typology of sound walls.


The first comes from the Washington Post where we learn about plans to build a sound wall along the Dulles Toll Road.  The problem of highway noise is nothing new for the neighboring communities:


Shouse Village, a Vienna community of 260 houses, has lobbied federal and local officials for sound walls, but to no avail.  A batch of trees separates Shouse Village from the toll road. But when the leaves fall, the highway noise gets louder, said Sue Rosenberg, vice president of the homeowners association. 
"I can hear the noise, and I don't live anywhere near" the tree line, she said.
So a community with a bit of economic leverage can petition to get a sound wall built (nothing new here), but my attention hangs on that bit in the middle about "when the leaves fall, the highway noise gets louder".  Fantastic!  We don't need a new sound wall, we just need to invent a seasonal sound wall, one which goes up as the leaves fall down.  We can imagine all sorts of possibilities, deploying light materials which simulate the density of trees, perhaps even hanging from the trees themselves.  We could get Cristo to design sound walls, too.

The second article comes from the San Francisco Chronicle.  In this case a temporary sound wall is drawing the complaints of its neighbors who sued over construction noise to get it in the first place.  Caltrans, the agency responsible for the construction noise, is now bowing to public pressure and is prepared to plant a row of trees in order to screen the ugliness of the temporary wall.  It will eventually be replaced by an earthen berm when the Caldecott Tunnel opens in 2014.



[image: Michael Macor / The Chronicle]


The case of this barrier also makes me wonder about the sound walls erected in communities that lack a rich homeowners association capable of launching lawsuits over sound walls.  For the designer, the task is to produce sound walls which do not recall the oppressive forms of contemporary barriers on the US-Mexico border or in Israel-Palestine.  Like these other barriers, sound walls are messy things because they are so political--couched in lawsuits, never really wanted in the first place, and in my opinion, an out-dated response to sources of noise.

[image: wall dividing Israel and Palestine]


We should start re-thinking what a sound wall could be.  A big part of this task is to examine the source of 'noise' which gives rise to the need for sound walls.  Can we build fewer--or better--sound walls if we shift the perception of noise?  What if we could condition noise into something desirable?


I will leave off with a possible future for sound walls.  In Japan, they have been developing over the past decade sound walls with active noise cancelling.  Microphones record the sound of traffic and playback the sound out of phase to cancel it out, just like noise cancelling headphones.  This technology can reduce the height of wall that is needed.  Could we arrive at a moment where physical mass is not needed at all, and a sophisticated array of noise cancelling monitors could invisibly silence a freeway?


The intention of this series is not to propose ever more elaborate technologies to reduce the sound wall.  Rather, I am interested in shifting the perception of both sound walls and the sound they wish to block, and in so doing, bring some much needed attention from the design world to this subject.