Address

55a Frederick Rd
Selly Oak
Birmingham
B29 6NX
Great Britain

Actually, I’m, alas, uncertain about the last line there. Should it say “England?” “United Kingdom?” Or what? I live in England, and I know it’s a small part of the whole country, much like Holland is but two provinces of the Netherlands. But what is the name of the country in which I live? What’s the difference between “United Kingdom” and “Great Britain?
While I’m on these sorts of questions: What’s a licenced restaurant? What’s an off-licence shop? Does “going around with your dog” mean brining her to the country or just to that particular establishment? How did I end up in a city with even worse weather than The Hague? Why are posh british accents like nails on a chalkboard? It doesn’t matter if they look out the window and just say, “oh, it’s raining again” I want to bash them with my laptop and shout “shut up, you insufferable twit!” but maybe that’s what comes of eating tiny, cheap jelly donuts for breakfast and the resultant sugar crash.
In other news, my dog is a health and safety violation. Um, because she’s rabid and will rip your throat out. And she covers floors with all sorts of dirt and germs that could not have found it’s way indoors through any other means, especially not shoe bottoms.
I’m so dumb. Never ask permission! Just do it and when somebody tells you that it’s not allowed say that you’ve already been doing it for weeks with no problem.
This country is extremely paranoid. I mean, I’m glad to finally live someplace where they’ve heard of smoke alarms. But the sheer number of fire regulations here . . . all explained to me in detail. I had to ask if the building burst into flame every tuesday. They act as if EVERYTHING is a ticking time bomb. The building will burn to the ground any moment now. the dog will go mad an attack. The kids will go mad and attack (why else are there so many stupid surveillance cameras in the student lounge?)

Yesterblog

Yesterday, the first business day of my Birmingham residency, I got my student ID card and worked out how to get on the campus wifi network with my laptop, but, alas, not my n800. Given the way the network manager (doesn’t) work, I dispair of ever getting my n800 onto the network.

Then I went to the sole rehearsal for the John Cage piece Lecture on the Weather which I will be performing in on October 12. For those of you unfamiliar with this piece, it was commissioned by the CBC (Canadian National Radio) in honor of the American Bicentenial and premiered in New York in 1975. Scott, my supervisor, explained that the CBC New Music folks were a bunch of Vietnam War draft dodgers, which explains why Canada was celebrating the spirit of ’76. (America declared independence from England in 1776. “Spirit of ’76” refers to this declaration.)

The piece is made up of text and squiggly lines. The squiggly lines are treated much like Scratch Music. The text comes from Henry David Thoreau and includes random selections from Walden, Journal and Essay on Civil Disobedience. Cage points out in his preface that the last of those inspired Gandhi and Martin Luther King Jr. The first of those names, especially, might explain why NONE of the Brits in the piece had ever heard of Thoreau.

One of the greatest philosophers in the United States completely unknown here. Good gods.

I don’t know how I feel about the piece. The text is ok. Actually, it’s alarming how much it continues to resonate. I just read the novel Affinity by Waters (author of Fingersmith) and it’s largely about mistreatment of women in prison in the UK, 30 years later than Thoreau. I can read that and think “thank gods they fixed those problems! It’s a great relief that it’s not like that anymore.” But when I read Thoreau, I think, “Arg, nothing has changed.” Constitutional originalists continue to plague the land. The US continues to wage aggressive wars. Our taxes are still used for evil.

But it’s just weird hearing it read in British accents. by people who have no idea what they’re reading. Who hear the phrase “Walden” and think nothing. Who say “Concord” and have no association with it.

Anyway, after rehearsal, I got access to the school studios and a bank account. Yes, a bank account on my first day here. I’d feel very proud of myself, except that they really bent the rules for me, but were unreasonably strict when it came to the many Chinese students waiting in line. Racist bastards. After I get my student visa, I’m switching banks. In the meantime, though, I need a bank.

I feel disappointed with myself. I should have probably told them to fuck off. But, complicating my perceptions, the gate keeper who was giving a hard time to the Chinese students was white, but the guy who actually opened my bank account was black and had Jamaican parents. He was wearing a wrist band praising Marcus Garvey, one of the 117 national heroes of Jamaica.

Today: cell phone unlock, household crap, make posters advertising music commissions.

I’m raising my prices to £10 ($20.25-ish). Order before the prices go up! celesteh.etsy.com

The move

The following post was typed on Sunday evening

I decided to delay my ferry trip to the overnight ferry, which turned out to be a very good idea. The day ferry wouldn’t have disembarked until 23:00 and getting from Harwich to Birmingham at that hour would have been exhausting. Not that six hours of sleep in a tiny bunk on a big boat wasn’t also exhausting.

Fortunately, all of Xena’s paperwork was more or less adequately in order. There was much todo because there was no written record of what date she got her microchip inserted. The fact that it was detectable and the number matched the reported number was not enough information. I offered to call my vet in California and ask, but instead the person checking suggested that I might suddenly remember the date and write it down. It came to me in a flash. Sort of. More or less. Anyway, Xena cleared immigration.

I should back up a bit here in my story. The ferry left from Hoek van Holland (“the Hook of Holland”), which is a bit more than 20km south of Den Haag. There is a very nice bike route that goes along the sand dunes to get there. Very pretty. We opted not to take it because the non-pretty route is flatter and less windy and I was carrying probably 100 kilos of stuff. No really. My bike is, um, not made of carbon fiber. I had a backpack in one saddle bag, which contained two computers and a whole lot of cables. A backpacking backpack on the back rack which contained all my paperwork, a synthesizer component (specifically a sherman filter bank), a sleeping bag, a bunch of camping gear and more cables. On the front, I had the giant basket I got for moving Xena around. She doesn’t like it much, but the basket itself is still handy. For example, in this case, I fileld it up with all of Xena’s dog stuff (toys, pillow, food, ceramic bowl, the door to her crate, etc) and also a bottle of Czech communion wine, a bottle of abscinthe, a small bottle of african compari, um, yeah. And finally, I was towing Xena herself, with the two halves of her crate stuck over the trailer.

It was rather much. When we got to our cabin on the boat, I passed out almost immediately.

The Mayflower left from Harwich. When the Pilgrims got tired of Leiden, they went back to Harwich and sailed for America. What’s little known is that they were actually supposed to leave a year earlier than they finally set out, but they got delayed by the confusing and contradictory signage.

The British immigration guy did a bit of a double take when he saw our bikes and the amount of crap on them, but we got through much more easily than I expected. It was way better than when I came two weeks ago. Then we got horribly lost and biked in large circles trying to get to the train station. Also, everything was bloody backwards. Cars on the wrong side is a lot to deal with at 6:30 am. (Okay, 7:00. Fine, 7:30, but still . . ..)

The train ticket from Harwich to Birmingham cost as much as the ferry. I saw a sign yesterday for a flight to Spain and a round trip airplane ticket from Grenoble cost less than a train ticket from Harwich to Birmingham. About half-as-much less, not just a few pence less. (I’m imagining them trying to get from London to Cardiff and going via Iceland because it’s cheaper.) (This is all Thatcher’s fault, but that’s a later blog post.)

We arrived in London and Nicole procured a bike map of the city. We had to get from Liverpool St Station to Euston Station in 1.25 hours. No problem, there are even bike signs up around the city. No problem until . . . that sound I hear could not possibly be the sound of hissing, rotating around like a Leslie speaker. Um, damn.

The back tire of my Dutch bike completely deflated in a few minutes. Some of the Londoners didn’t quite understand what “Dutch” means in this context. It means that my back tire has a fender, a shirt guard, saddlebags, a chain guard and a few other pieces of flat metal designed to keep me out of contact with the tire. Also, the bike is gigantic. It’s the Cadillac of dutch bikes. Meaning it rides nice, but it’s big, heavy, inefficient and hard to find parking for.

After a long while I found a bike shop, who agreed to fix my bike. But then freaked out when they saw the size of it. Apparently, it wouldn’t even fit in their workspace. (What, is their work space on the 7.5th floor?) They sent me to another bike shop who said they could do it on Monday. Sob story. sob story, ok come back in an hour. “Those chain guards are a real pain in the arse.” “Yeah, but they keep grease off my pants. [long pause] trousers! trousers!” (for Brits, pants = jockey shorts.)

It was then that I passed off the dog trailer to Nicole, who was aghast at the amount of stuff I was hauling. Not that her load was light. I’d say it was more or less even when she had the trailer. Anyway, the rest of our trip was pretty unremarkable.

We got to my flat and my key didn’t work in the front door. Fortunately, my flatmate was home and recognized me from our very brief meeting two weeks ago. He’s terrified of dogs. So is his sister, who is my other flatmate. They want Xena to stay in my room all the time. I’m hoping their fear decreases. Meanwhile, Xena is terrified of the stairs. She’ll go up them, but shakes in terror when asked to descend. There’s a climate of fear around here.

My room is large. It has a big bed and a table and a bed-side table and weird modular closet stuff in the closet. The bed has a pink upholstered headboard. the bed actually has a good mattress. Since arriving, I’ve spent most of my time asleep on it.

When I go out, I cannot decipher the Brum accent at all. It was actually easier to communicate in the Netherlands because there when it became impossible, I could ask “Sprekt U engels?” and we’d switch to something I could understand. What am I going to ask the Brits to switch to? I can’t understand my housemates either. I think they’re from Nigeria, but I should ask.

Things to do tomorrow:

  • Go to my letting agent and exchange October rent for a working key.
  • Go to school and get an ID card and get on the network
  • Purchase dog food
  • Purchase a bathmat and two waste baskets
  • Find an ISP
  • New tag for dog
  • Unlock cell + new SIM

Algorithmic dance music generation

Nick Collins

His laptop is signed by Stockhausen.

He wrote a techno generator 10 years ago, which was silly. So he’s trying it again, but with synthpop. The new project is called Infno.

When you press play, you want something that’s different every time in a significant way. (This sounds like old school video game music.)

Whoah, it really is different everytime! Still video-gamey, though. This has garnered applause from the audience.

The lines all know about each other and share data. The order of generation matters.

This is really cool.

Also, he has the idea of generative karaoke! Ooh, now there is audience participation. More applause.

This is the coolest thing ever.

There is a computer-written pop song from 1956. Kako will be singing the lyrics from that song. The melody here is not known in advance.

This sounds like jpop. Also like drunken karaoke. Wow, a lovely disaster. I am in love with everything about this. The singer is muddling through. Wow, now she’s getting it, sorta.

Applause and cheering.

Now he’s playing techno.

More applause.

Algorithmic lyric generation is next!

A paper will be forthcoming.

Loris: a supercollider implementation

Scott Wilson

Loris is an additive sound modelling method.

A sines plus noise approach. Noise is assigned to partials, modulating partials with a filtered noise source. This is a lossy process but is perceptually accurate.

Loris is a class library which can do some interesting things with partials. The python api is very good.

Data is exportable in several formats. Spear, a piece of free software, is nice for editing some of these file types. Also the command line tools are good.

Loris was not developed for real time use. It’s not fast to compute this kind of analysis. Sometimes, you must change params to get a good analysis, which can be a problem for real time. Also, in real time might not want to listen to every partial, but that’s also computationally expensive.

Analysis yields a partial list with envelopes for freq, amp, bandwidth, phase, etc.

Scott sticks analysis results in an sc object. There are 4 classes. Some ugens, data-holding classes, an oscillator.

The oscillator does all the partials. Can do some spectral difusion.

Can stretch stuff, mess with bandwidth, do funny things with different partials to move them around. This may work with prevois topic.

New release forthcoming. This is cool.

Dissonance curves

Jaaun Sebastian Lach

Roughness or beating is equal to hz difference betwwen two sounds. Has to do with physical properties of the ear and the critical bandwidth- which is the width of hearing of discrete sounds. You can only hear one sine wave per critical bandwidth. The bark scale climbs the critical band.

Disonance is perceived from bark scale and also cultural factors. Bark scale also applies to partials and overtones. Helmholtz held that acceptable amounts of roughness are cultural.

This speaker has a Disonance class, which looks to be very interesting. Also has method barkToHerz

Tenney thought that consonance and dissonance meant diferent things in different contexts. The terms have a functiona; usage depending on how music is composed: hisorical systems.

Barlow has some fancy-sounding theories. He imagines a consonance-disonance axis.

The Dissonance class can be used to derive scales. I must have this class!!

Sethares holds that tunings are related to timbres of instruments. Scales are derived according to roughness of partials present in the instruments used.

Computer composers can use a tmbral grammar. The presenter has some real-time analysis. He’s been doing this stuff while i’ve been navel gazing about it. Awesome.

Sc symposium

Jason Dixon – controlling group laptop improvisation

Problems often stem from performers not listening to each other. Huge cacophony of noise, competitive, lost players. Then things drag on much too long. There is a sameness. People don’t look at each other and miss cues. Also, lack of visual element. Entire frequenc spectrum used by every player makes it impossible to pick out lnes or anything.

Sonic example 1: improv gone wrong (have any of us here not heard this at least once?) And the example does indeed sound like a whole lotta noise.

Keys to success: force people to play qiuetly. Small amps, speakers located very close to the performers.

Alain Renaud developed a good system: www.alainrenaud.net The Frequencyliator

Frequency spectrum divided among players, like instruments. Filters used to enforce this!

Presenter has an idea for a genetic algorithm to instruct players.

Live!! From the supercollider symposium

16:30

Cadavre ezquisite!

Need to grab my mac!

Site gets slow when everbody in the room tries to download from it.

Public class send actual code across the network. Yikes. There’s a message called ‘avoid the worst’ which keeps folks from executing unix commands. Sorta.

It’s polite in gamelan to not play on each other’s beats, so speed changes are lagged. This clock system sort of models that.

There is a collective class that discovers folks and keeps track of their ip addresed. Broadcasting makes this possible, i think.

Sc con live blogging

16:00

Thom & Voldemars present about sonic quantums.

How do you deal with many, many control parameters?  Understanding, controlling, but not being able to touch them individually.

1 method is parameter reduction. However, they seek to be as direct as possible.

They have a matrix at the center of their system. Which deals with all their data. A multidemensonal data structre.

They have a visual representation. (How do they pick parameters  and adjust them?)

The matrix projection has 3d clouds that look sorta chaos based. These clouds can rotate, move along, expand and contract. Also can warp from a plane to a surface. 

They use things like speed of movement as control values for things like amplitude. The matrix may relate to spatialization? They are not using statistical controls for their grains. Makes parameters and relationshps clear. This gui is built in gtk, not supercollider.

They will use this as an installation. Now working on trajectory mapping, maybe with envelopes. The visualization is done in jitter.

They worked on a controller at steim, but then moved to mathematical controls.

Oops, it IS statistical. Oh, and they do use randomness and parameter reduction. I’m confused, except that there are white dots forming 3d states swooping around on the screen. Woosh! Swoop!

They are not sharing their code as of yet. Too shy.

Live bloggig the supercollider symposium

15:13

GUIs for live improv

Musical software imimitating physical instruments is silly.  Screens are 2d, so interfaces should be 2d.

Www.ixi-audio.net

sound scratcher tool allows some mousy ways to modify sound file playback with loopongs, granulation, scratching, etc. X,y axis is file selection and pitch.

Live  patching. Predators is awesome game-like algorithmic players which can have live coding synths and other aspects. Many playful, expressive, imaginative interfaces. Polyrhythm player.

Very interesting environment. Also suggests evolutionary strategies for algorithnic composition.