Archive for April, 2008

Morgan Packard live in Cologne

Tuesday, April 29th, 2008

May 2nd, 2008, Morgan Packard will give a concert at FYW (Cologne Ehrenfeld). Please see flyers below.

Together with Ezekiel Honig, Morgan Packard released on acclaimed Microcosm Music NY (alongside Miskate et al. taking a naturalist, or corporeal turn towards sampling in electronic (dance) music), later on Anticipate Recordings which through his album “Airships Fill The Sky” and releases by Ezekiel Honig, Mark Templeton, Klimek, and Sawako became co-defining for contemporary music – don’t miss the freely downloadable Summer Tour Remixes!

Airships Fill The Sky, by employing instrumental elements, sampling and synthesis – i.e. representation, performance and simulation – poses questions about relations between sound, music, nature, motion, feeling, technology and mind. Packard plays the accordion in a way that investigates material properties of the instrument in an expressive context – the instrument not mainly as a tool to express artistic or musical concepts, but as a body expressive of itself, of its physical properties and meanings, which cannot just be infererred by myself and applied to an otherwise dead matter, but are in direct relation to this thing, and of homologous properties of a human body – the instrument breathes, feels, as I synchronise my breath, my feeling.

Here, already, simulation takes place: Myself as a mind–body, capable of conveying a universal connection between sense and matter, cannot only acknowledge the expressiveness of the instrument and the processes that surround it, but I can reflect and describe all this (what I maybe need representational power to) in order to communicate. This becomes possible as feeling is in all things, and breathing in it’s meaningful, expressive aspects relies on my knowing about how it feels to have a body which breathes.

Thus, the instrument becomes part of myself in a twofold sense: its breathing as breathing is simulated in my capability to abstract from my own concrete bodily states and draw the meaning of a thing breathing from my own breathing (it breathes through myself, or technically: I run a simulation of it breathing on my hardware, which is not all that ‘hard’, as it/myself knows about breathing); and my own breathing as breathing becomes realised in the instrument, i.e. the instrument is an integral part of my conception of breathing, of its meaning, of what it is for myself.

Sure, there’s a stricter way to grasp simulation, which we encounter when we meet the natural beauty of the simulacrum. To make it clear, hearing the sound of SuperCollider determining the synthetic aspects of Packard’s music is bliss. But apart from this production esthetics, the simulational power of SC presents us a dynamic representation which is becoming natural – it’s arguable whether this would be representational at all, and also, whether I assume too much about the actual simulational effects here. What I hear is the following: imagine a field of hollow bamboo canes as they could be used to build panpipes. Some of them touch one another, others stand apart from one another, imagine now a process that partially blows, partially shakes these, namely with a dynamic that reminds of unsteady, but strong and playful wind rattling at your door, shaking the bamboo façade of your cozy shed.

Again we are confronted with a very much material, dynamical and sounding process, but this time probably without a body proper in the first place. Again, we do not seem to deal with an absolute disembodiment here, but with a simulation which does not consist in an irreality or disembodied virtuality, but in a virtuality consisting in ourselves which can be realised though this very simulational process.

Luckily, as I am not capable of giving a complete account for what makes me appraise Airships Fill The Sky in this manner, I will stop here. Hope to see you on Friday!

Thanks to cramo for making this happen!!

See Morgan Packard’s webpage, where you can also download the SuperCollider instrument – thanks, Morgan!

Wiimote and Darwiinremote to Control Powerbook Volume

Sunday, April 27th, 2008

For a long time, but without success, I tried to get my Wiimote to work as a volume control for my Powerbook G4. The problem with the free software Darwiinremote always was that mapping the volume keys to Wiimote doesn’t seem possible.

That problem is partially solved now. The free software PTHVolume lets you define any other shortcut which can then be mapped to Wiimote using Darwiinremote.

Still, it’s not perfect. PTHVolume misses a customisable shortcut for the option-shift-volume combination which under 10.5 Leopard controls the volume in smaller increments. And, but that’s only an aesthetic issue, you can’t hide the PTHVolume icon from the menu bar as you can do with the normal volume icon.

Anyway, find PTHVolume here, and Darwiinremote here.

Quicksilver for OS X

Sunday, April 27th, 2008

Quicksilver for Mac OS X is a launcher very much based on keyboard input.

It works by bringing up an alt-tab-style menu via a definable hotkey combination and a search algorithm for finding items matching your input, which works almost instantly. Define which parts of your system are searched, so it’s fine to just serve for starting applications.

You can get much deeper into it, though. Do not only display applications, but any objects. Do not just launch, but use any other action in an application or on an object. Query an online dictionary for input text. Email a paper to your friend. Do it all with just a few keystrokes.

You can find the freely distributed software here.

Dan Dickinson’s blog presents a lovely introduction to using the code.

Morgan Packard live in Cologne

Wednesday, April 23rd, 2008

flyer morgan packard

Podcast on Robotics and AI

Tuesday, April 22nd, 2008

Laboratory of Intelligent Systems at EPFL Switzerland provides the series Talking Robots.

Here you will find all the big names chattering away on your favourite topic in HRI, Robotics, and AI.

Minimal Improv Squid

Monday, April 14th, 2008

random squid

Oi folks, see what I did yesterday:

  • 500 g squid (illex spp.)
  • scallions
  • soba (buckwheat noodles)
  • green thai curry sauce (I was lazy, yeah)
  • spices etc.

Noodles boil 5 minutes, cold rinse 2 times after that.

Slice the squid how you want it. Really slowly heat the pieces in a pan until that milky fluid comes out.

Slice the scallions, add some olive oil, vinegar, nanami togarashi, salt, lemon juice.

Pour that over the squid, quickly heat it all. The longer that takes, the more liquid you’ll have (which may not be good, as the squid gets more and more chewy).

Add the sauce, add the noodles.

Voilà.

tasty

Minimal Improv Cooking

Sunday, April 13th, 2008

Minimal Improv Cooking can be described as a way of learning through exploring.

In cooking, there are two general elements: plan and action. Preparing good food implies a huge amount of knowledge about ingredients, tools, techniques, chemistry, physics. However, lots of (subtle) differences in resulting quality lie in the process of cooking itself. This can only be learned through experience. Often, there is no time to take another look at the recipe. Furthermore, it won’t help if the temperature is already slightly too high etc.

Minimal Improv Cooking is a way of facing this performative impasse: how can I develop my activity without already knowing everything theoretically? The principles are as follows:

  • The decision about ingredients is taken intuitively. Experience provides enough knowledge about what could go well with what else. Get what you want to combine, experiment with that, and your ability will develop in the actual process.
  • A complex result does not need a complex recipe. The aspect of minimality is beneficient for the preparation. If the recipe is too complex, I cannot concentrate on what I do and cannot learn from it. However, this does not imply using common, easy or familiar ingredients. I get fantastic results preparing food I’ve never eaten before.
  • Look up some possibilities of preparation. Just get a vague impression – as a timing can depend on temperature, of what use is an exact time without the neccessary exact temperature? Decide which way to go, memorise the technique just roughly.
  • Use your own activity for acquiring additional ability. Observe what actually happens, do not think about the result, but about the preparational process. Myself, I nearly never check the taste before serving.
  • Surely, lots of things can go wrong. However, there will be no need to worry whether the recipe was!

Robots and Theory of Mind

Sunday, April 13th, 2008

Hegel, F./Krach, S./Kircher, T./Wrede, B./Sagerer, G. (2008), Theory of Mind (ToM) on Robots: A Neuroimaging Study

Hegel and colleagues present (preliminary) results of a neuroimaging study on Human-Robot Interaction (HRI) and Theory of Mind (ToM). What they are interested in, is whether the shape of the interacting partner (human, anthropomorphic robot, functional robot, computer) in a Prisoner’s Dilemma Game scenario would have an influence on the measured activity in ToM brain areas (medial prefrontal lobe, anterior cingulate cortex).

Theory of Mind at wikipedia.en

Human-Robot Interaction at wikipedia.en