Blog Archive

Friday, 19 December 2014

Weird Christmas Album

It's Christmas, and what's better at this festive time of year than some troubling recordings to worry yourself with?

Enjoy the soothing sounds of a dying man and his weeping wife, have a good old sing song by the fire, listen to Jesus on the radio, take a bath with Bowie, be impressed by very small mobile phones, watch the Cheeky Girls Christmas special, hear the joke about the abacus, and meet the evil snowman who would like to cup your snow balls.

WARNING : You are unlikely to like this unless you're an 11 year old, bad tempered youth from the tight jean possie or an aspiring X Factor judge.

Thursday, 27 November 2014

Ryan Trecartin's party at the end of the world

I'm not a fan of London, but I sometimes go there and find things I like. So, after losing my personal space to a crush of people in a Christmas shopping frenzy, having the hills replaced with high buildings and hammered with rain, and having my eyes poked out by advertising stuck to every possible surface, by insurance companies and graffiti artists, I finally found myself at the Lizzie Fitch and Ryan Trecartin solo show at the Zabludowicz gallery. It was horrific.

I'm new to Fitch and Trecartin's work so had no preconceptions as I entered a derelict seated area decorated with the odd disposable frat-party beer cup or cheerleader's jumper. I dutifully popped on a set of headphones and sat before a huge video screen. And that was it.

The headphones swallowed me and my eyes were burnt out by an MTV-style sensory assault. Cut-off from the world, I was a voyeur to what appeared to be drunken, screaming, men and women dressed as teenagers, who barely said a meaningful sentence. It was disorientating and captivating. I felt like a deer in the headlights. It was a familiar format, like a mangled reality TV program, gameshow or Hollywood horror movie. It was an annoying, blabbering, hypnotic and tiresome vortex into which your senses were dragged, drowned and over saturated. You became bloated by the onslaught - a kind of intense void weighing you down into your couch potato sofa. It was impossible to leave and it never seemed to start, or end, or go anywhere, and yet I was compelled to continue to watch and watch.

Item Falls, 2013 from Ryan Trecartin on Vimeo.

The editing was extreme, with highs - moments of camera waving and quick cuts from face to face, to manic action, to screaming and laughing - and momentary lows - slow motion movements and pitched-down voices that suddenly get vaulted back up to hyper speed. It was like watching Big Brother if all the sentences that made sense were stripped out. Occasionally a phrase would be repeated which seemed to make it significant. Whole monologues were dedicated to talk about chickens, so you started wondering what the relevance of chickens were, a connection you naturally make in your mind in trying to make sense of the madness. It reminded me of product placement or popular radio, where repeat exposure starts to build a familiarity and makes something seem relevant in an world of unimportance.

I liked the fact that these were not teenagers - these were grown-up teenagers who hadn't learnt. I also liked the overlapping audio - like one sound source wasn't enough. There was audio played in the gallery, more audio in the headphones and the editing blended non-descript modern music styles over speech, over shouting, over an impromptu song or rant.

The show actually contains 4 videos and a title sequence, none of which I could sit all the way through. Interestingly one of them is documentary and shows Trecartin's [at the time] teenage peers getting drunk, puking and doing this kind of thing for real - the source, it seems, of much of his inspiration.

CENTER JENNY, 2013 from Ryan Trecartin on Vimeo.

I'm a little surprised by what's been written on Trecartin's work as much is made of the storylines that these videos seem to have - apparently they are scripted and are well characterised, some show a future post-human race who are 'animations' auditioning to to be a 'Jenny' or to be in a boy band, and who want to go up a level to reach level CENTER, but for me the most striking thing about the work was that it was so familiar yet unnerving, when you consider our pointless and nauseating media-oriented lives, image-obsession, hedonism and celebrity worship. It's like the party at the end of the world.

I'm sure there must be a lot written on Fitch/Trecartin's work that talks about youth culture, media and sexualisation but for me it struck a chord played out by endless internet information, rooms of blaring TVs, churning gambling machines, escapist gaming consoles, hazy nightclubs and torchlight mobile phones and our struggle to cope and make sense of it all. I felt it kind of summed up this mad modern life we're stuck in. It was emblematic of a world with too much stuff in it and little of it relevant : a relentless tide everyday in which we are always bobbing along, not knowing which way dry land is, or even if you want to get there. Maybe it's how our kids will grow up, maybe it's a vision of heaven, or maybe it's just city living.

The show runs until the 21st of December at Zabludowicz Collection, 176 Prince of Wales Road, London, NW5 3P
More of the videos here

Saturday, 8 November 2014

A Windows user's guide to getting going with your Raspberry Pi - Pt.1

So you've gone and got your hands on a Rasperry Pi, and your wondering how to go about doing stuff with it. Well, I've recently done the same thing and found myself bouncing around between a lot of different websites trying to work out what the heck it's all about and how to get things working. So, I thought I'd share my findings with you.

Firstly, I suppose I'd better say I've been working as a freelance multimedia designer for years as Psicon Lab and I have some teaching experience, but my computing skills are mostly self-taught and I'm new to Linux.

I'll try to make this conversational and easy enough to understand without being too techy or specific. This isn't a set of instructions - just a conversational overview of things I've realised or encountered when starting out.

I'm assuming you've got a Raspberry Pi (model B) and a mouse, keyboard, power supply, and you've been playing around with it a bit but havn't got too far. You may be a teacher or student who's been introduced to the Pi recently but doesn't have a a great deal of experience with it.

Why should I bother with this thing?
Well, the Raspberry Pi is a tiny computer that runs a Linux operating system, and it's cheap. Linux is well supported and there's loads of free software out there for you to use, and at around £30 a pop you wont worry too much about breaking the Pi. That means you can use it as a desktop computer, access the internet, watch TV, play music & games, and build gadgets with one. Sound like fun?

SD Cards
So, as you probably know you need an SD card to use as your harddrive and to store your files on. First bit of advice is - use a decent size card (mine are 8GB) of as high a class as you can get (mine are Class 10) made by a good brand. I've found this makes a significant difference. This thing is your main harddrive remember, so you want it to be fast and reliable when saving and loading data.

Most people buy computers with an operating system like Windows already installed. With the Pi, you get to choose one from a selection of distributions. Distributions can vary a lot and are based on Linux which you may of heard of as it's a free alternative to Windows. The most popular distribution seems to be Raspbian, but NOOBS is a good start point as it is easy to install and has a selection of distributions you can try out easily including Rasbian (which looks and works like your usual Windows-type operating system) and BMC (a media center distribution which allows you to watch TV and play music etc.).

Formatting your SD Card
First you need to format your SD card using SDformatter to prepare it for a fresh install.

Writing the distribution to your SD Card
If your distribution is a disk image (.img file) you need to write it to the SD card using Win32DiskImager.

NOTE : NOOBS is distributed as a .zip file and you dont need Win32DiskImager to flash your SD card to get going. Simply unzip the file and copy the files onto the SD card.

Backup your SD cards
It's a really good idea to make backup copies of your SD cards which you can save on your PC and reinstall, or share with others if you want. To do this you open Win32DiskImager, choose the drive letter again, click the folder to choose a place to save your .iso file to, and then click 'Read'. This gives you a new iso file which contains everything on your Raspberry Pi's SD card including which programs were installed and any configuration settings, which is great if something goes wrong, you want to revert to an older state or you have several Pis using the same configurations.

It's worth pointing out at this stage that as your Pi's operating system resides entirely on the SD card there is nothing stopping you having a handful of SD cards all with different distributions on and swapping and changing them with a single Raspberry Pi. Useful if you have 2 SD cards, 1 pi and want to try out Raspbian and BMC for example. If you have a class of students you can setup a master disk image and just copy it to multiple SD cards and every one will be the same.

Booting up the Pi
OK, so you've got your USB keyboard and mouse connected and a monitor and put the SD card in the slot. You plug in the power adapter and if your using Raspbian you should see on your monitor lots of text appear to indicate the thing is loading.

NOTE : if you've got v1.1 of NOOBS it may just display a black screen when you start the Pi depending what monitor you have connected - if you still have a black screen after a few minutes try pressing keys 1, 2, 3 or 4. This changes the display settings (1 (HDMI), 2 (VGA), 3 (PAL) or 4 (NTSC)) and hopefully you should see a load screen.

If you ever need to login, the default user is usually 'pi' and the password 'raspberry'.

The Terminal
If your Pi does not boot to a desktop and you're seeing a green prompt that reads 'pi@raspberry - $' you've reached the Terminal.

The Terminal is the Linux equivalent of the Windows command prompt and allows you to start programs, make files and do anything you'd normally do with a computer by typing in commands instead of clicking icons or using the mouse. You can do lots of important stuff using the Terminal but you have to remember the commands. You will likely have to use it now and then, so don't be too scared. If your a mac user, you'll have the Linux Terminal installed on your mac, but don't get cocky - you can really bugger things up with the Terminal too. You can also get to the terminal from Rasbian's desktop as it's listed in your programs in the start menu.

Getting to the desktop
To load up the Raspbian desktop you need to type the command 'startx' into the terminal, but you can set your Pi to go straight to the desktop by changing the settings in the raspi-config.

The Raspberry Pi configuration screen allows you to set up your pi in more detail and from here you can enable different options, set your pi to boot to the desktop, change your password or overclock it. Overclocking if your not familar is a way of making your computer run faster, but is a bit risky as it can make your operating system unstable and in extreme cases damage components due to excess heat etc. so you're always warned to overclock at your own risk. The Raspberry Pi however offers up some helpful 'safer' overclocking options from 'modest' to 'turbo'. I think 'medium' is about as high as you'd want to go without knowing what your doing. If you do overclock and the pi becomes unstable, simply reset it to 'None' or a lower setting. You can type 'raspi-config' into the terminal or choose it from the start menu from the desktop.

Linux Terminal commands
As you've seen you are going to have to get to know the terminal and a few commands to get far on the Raspberry Pi, so here's the rundown on a few basics I've picked up. Note : when words in the code examples below are in italic your should replace it with something ie, a real filename or whatever.

Being a Superuser
You'll see 'sudo' appear a lot in commands, what this does is tells the Pi your want to run the command with superuser permissions. Superuser means that you can do anything (as normally certain things are not available to all users just to protect the system's files).

Powering down
Always shutdown your Pi properly as files can be corrupted easily and wait for your Pi's lights to stop blinking before unplugging it.
To Shutdown the pi use
sudo halt
Of course, this is the same as clicking the power button from the desktop.

...or reboot it with
sudo reboot

Some commands are shortcuts for a more complicated commands. halt and reboot are shortcuts for a command called shutdown.
In it's full form you can shutdown using
sudo shutdown -h now
or reboot with
sudo shutdown -r now
Note the -h is for halt and -r for reboot. These are called variables and tell the shutdown command to behave in a certain way. The word 'now' tells the function to happen now but it could be changed to delay the shutdown if you ever wanted. Shorthand functions do common things with less typing and fullform functions allow a bit more control.

Getting around your file system using the terminal
Once you start tinkering with your Pi you'll need to navigate around, open files and change settings using the terminal.

So, to show what folder you are currently in type
Pwd is short for 'present working directory' (A directory is what most people using Windows call a folder).

To list which files and folders are in this directory type
You can open a folder by typing
cd foldername 
Cd is short for 'change directory', and you can go back up a level by typing
cd ..

Working with Files
You can copy files on your pi by using
cp filename newfilename
Well worth doing if you are changing settings etc. and want to keep a backup of the original file.

You can move or rename files using
mv filename newfilename

Starting programs
To execute a program you can just type it's name in the Terminal. So for example you can open the raspi-config by typing:
sudo raspi-config
or the nano text-editor by typing
sudo nano
All the software you install has a name although it's not always easy to find out what it is.

Editing config files with nano
A lot of the Raspberry Pi's configurations are set in files that you can edit. To open a file using the nano program you just use
sudo nano pathtofile

For example, a common command you may have seen if you've already tried to setup your network settings is
sudo nano /etc/network/interfaces

This is just telling nano to open a file called 'interfaces' in the network folder (Confusingly the file 'interfaces' has no file extension so looks like a folder name).

A couple of tips...
  • If you forget to write 'sudo' for a command and are dreading typing it all in again, just type 'sudo !!' and it will run the previous command again but as a superuser. 
  • If you want to reuse a command you typed recently, you can press the up and down arrow keys to insert recently typed commands. Warning - if you press these keys thinking they will scroll the page you may well have this happen by accident!
More on setting up your Pi with internet access, using SSH so you can setup your Pi from your usual desktop PC, updating your Pi's OS and installing programs soon...

Thursday, 6 November 2014

Swoomptheeng's Sonic Pi

Swoomptheeng, the Birmingham-based masked ravers, provocateurs of "Zombie Bass, Rave Craft & Ritualised Punk Technologies" and Audio-Visual Collective I'm involved with, were recently invited to make some music with new software called Sonic Pi. I was interested enough to attend a conference on it, so here's the rundown...

Hosted by Juneau Projects and based at the Cambridge Junction, the "Live & Coding" project drew together artists, techies, teachers and students, to get together and "live code" music on a computer priced around £30 a piece - The Raspberry Pi.

As part of the project a group of artists were asked to write music and create a video to inspire children. The Sonic Pi code is available for students to download and tweak from here. Checkout, Swoomptheeng's triple threaded mashup.

Other artists included the wonderful Sam Underwood and Figs in Wigs, but my favourite has to be this bizarre offering from Lucy Pawlak.

The Raspberry Pi has taken schools and hobbyists worldwide by storm and made computing on a tiny budget a reality. You can now pop the bonnet and de/re-construct a complete computer without wrecking your precious work laptop or dad's iPhone. But... it's not actually that easy to set-up initially, and many a teacher (some I spoke to at the conference) have been stumped before even booting to the desktop (If this is you, continue reading - as I'll be trying to help demystify the process of getting a Pi going, and explain a few things in future posts based on my experiences).

Sonic Pi is a piece of software that runs on the Pi (as well as a mac, and now PC) and utilises the beautifully clean and compact Ruby Programming language. Ruby was developed for simplicity in Japan by Yukihiro Matsumoto and forms the backbone of the Sonic Pi platform along with a library of synths and musical elements. Sonic Pi was developed in The Computer Laboratory at Cambridge University by Sam Aaron and offers schools an attractive and inexpensive introduction to computer science by promoting students as electronic composers.

Another aspect of Sonic Pi is 'tweaking' the music live, by altering the code as a  performance. For example a filter's cutoff value could be reduced, an effect added, a note changed, or a sample played in reverse. In reality this is somewhat of a hack, and many a Sonic Pi user has been confounded by how to actually go about doing it without the Pi going into meltdown, but Sam is a keen developer who's blistering pace of improvements seem to be ahead of most of the documentation, so expect improvements on this.

There are a few events emerging that feature "live coding" as an artform becoming known as Algorave - one recently happened in Birmingham at Fierce Festival, although as a coder and ex-raver, I can't say I'm aching to be at an event - coding and partying seem at complete odds in my world, but there are interesting aspects none the less.

At the conference on October 4th it was inspiring to hear of children becoming interested in communicating and controlling digital technology at such young ages. I myself have successfully helped student's between 16-18 build interactive websites using Flash and Dreamweaver, so known that catching students' interest in code can be tricky.

One thing I did notice at the conference was there was a certain amount of confusion about what a Raspberry Pi is and how they work among teaching staff and newcomers, so in part 2 of this blog I will document my experiences with the Raspberry Pi and try to give you some pointers on what it's all about and how to get yours working!

More very soon...

What? Can't wait? Here's a good Pi resource to set you off then...

This is awesome, funny and important. You should watch it

Monday, 26 May 2014

Supersonic Swoomptheeng Disco

Well my world has all gone swoompy, and if you've seen the word before now you've probably been living around Birmingham where we have been raving-up art venues and indie nights as AV act Swoomptheeng. Branded as Rave Kraft, Zombie Bass and Ritualised Punk Technologies, Swoomptheeng are my new project band and more of an arts collective than your usual DJ or band setup. Masked in weird bright headdresses, hanging from the rafters, playing upfront bass-heavy Rave-Trap 'n' Bass, we've been lucky enough to turn a few heads and get some nice reviews such as "one of the most surreal live experiences of my life" by Need No Melody.

We recently played the fantastic Ort Cafe, a small, friendly and creative hub, curated by the playful and mischievous, fine-art tinkers Juneau Projects. But it seems the best is very much still to come and this saturday we are thrilled to be hosting our own spot at the coolest underground festival for new art and music this side of Sonár or SXSW - Birmingham's very own Supersonic Festival.

On Saturday May 31st from 12pm until 2am we will be hosting the Swoomptheeng Disco - a very exciting extended live set and a DJ set in what used to be the Medicine Bar (now Alfie Bird's) in Digbeth's Custard Factory. Expect an extra dose of heavy dancefloor-friendly beats, melancholic electronica, head-nodding and tongue-flapping hip-hop, YouTube dregs and face-melting razor-bass. Other acts include Swans Khünnt, Ex-Easter Island Head, and Black Country doom monsters Opium Lord.

Here's our latest Dubstep and Trap-infused salty electronica track 'Seagull' to give you a low tempo taster... be sure to check out the awesome Monform remix on Soundcloud too.

We have a lot more in store soon and if your attending If Wet's custom instrument show and tell then you might like some of our experiments too (still in progress) like this tasty Theremin inspired DJ filter built using an Arduino and Traktor.

Monday, 3 March 2014

Bonkers Brummy music!

I've been busy once again! And have some goodies to share...

Firstly check out this great bit of video from my new rave craft band Swoomptheeng's last event at Muthers Studio in Birmingham, there's also more fun and photos on the website at Keep your eyes out for plenty more where that came from! We already have a music video or two in progress, a bunch of unheard new tracks, some VJ toys, gadgets and even our own cute little voodoo dolls... T-shirts on the website very soon!

And if that wasn't enough, we have finally released our new MaggotHouse podcast for what was going to be a big, real proper radioshow - now sadly not happening - but have a listen to this anyway! More senseless stupidity coming soon.

If your appitite for fun isn't already over-fed, check out this promo for Mr.Moltonium's Air Guitar Competition which is going to happen at Yardbird's in Brum on March 24th.