Wednesday 18 February 2015

All the ghostly sounds that are lost when you compress to mp3, by Jack Rusher



Right now, you’re probably listening to music on your computer. The source of that music — whether you’re listening to an mp3 file or streaming — is a compressed version of a file that was much more detailed, but way larger. It’s worth interrupting your music for a moment and asking: What sounds are you missing?
To get a sense, watch the video above, created by Ryan Maguire, a Ph.D. student in Composition and Computer Technologies at the University of Virginia Center for Computer Music, for a project called The Ghost In The Mp3. It’s a song made with only the sounds that were left out when compressing Suzanne Vega’s “Tom’s Diner” to mp3.
As his site explains,
“‘moDernisT‘ was created by salvaging the sounds lost to mp3 compression from the song “Tom’s Diner”, famously used as one of the main controls in the listening tests to develop the MP3 encoding algorithm. Here we find the form of the song intact, but the details are just remnants of the original. Similarly, the video contains only material which was left behind during mp4 video compression.”
 Read more here

Tuesday 10 February 2015

Arthur Machen: The Sounds From Beyond The Veil, from The London Sound Survey

ADVENTURES MADE EARLY in life can go on to define intellectual careers and reputations. Darwin was 22 when he set off on The Beagle. T. E. Lawrence built a personal mythos from his experiences as a young officer during the Arab Revolt of 1916–18. The anthropologist Margaret Mead was 27 when her book Coming of Age in Samoa was published, while Napoleon Chagnon spent his twenties studying the Yanonamo people, sometimes introducing himself to a new village by leaping into its central clearing with his face daubed in war paint, waving a shotgun.

The Welsh-born mystic and writer Arthur Machen moved to London in 1881 when he was in his late teens, a good age for the kind of long exploratory walks which can bring on a trance-like state of fatigue. He lodged briefly in south London before moving to Turnham Green, then Notting Hill Gate. With De Quincey’s opium-powered London wanderings sometimes in mind, Machen began first to explore the north and west of the city. His autobiographical works, such as Far Off Things (1922), suggest he gathered enough thoughts on London and its hinterlands during these expeditions to inform the rest of his literary career.

Machen’s descriptions of sounds often occur in the absence of seeing what’s making them. In The Terror (1917), a part of the Welsh countryside is haunted by an eerie, distant moaning, which is later revealed as people crying for help up the chimney flue of a barricaded cottage. A Fragment of Life (1899) features a nature spirit less benign than Kipling’s Puck of Pook’s Hill, which whistles unseen at a couple walking in the fields near Totteridge. The confrontation is a foretaste of Nicolas Roeg’s Don’t Look Now:

Still, she felt it was no good bothering her head over what couldn’t be made out or explained anyway, and she was just settling down, when one Sunday evening it began all over again, and worse things happened. The whistling followed them just as it did before, and poor aunt set her teeth and said nothing to uncle, as she knew he would only tell her stories, and they were walking on, not saying a word, when something made her look back, and there was a horrible boy with red hair, peeping through the hedge just behind, and grinning. She said it was a dreadful face, with something unnatural about it, as if it had been a dwarf, and before she had time to have a good look, it popped back like lightning, and aunt all but fainted away.

Part of H.P. Lovecraft’s acknowledged debt to Machen also lies in hearing without seeing. Well before Lovecraft’s half-human ululations emanated from somewhere below ground, Machen’s The Three Impostors (1895) has Francis Leicester ingest a restorative white powder from a chemist, only to undergo a horrible physical degeneration. The process takes time, however, as his sister finds out:

“Francis, Francis,” I cried, “for heaven’s sake answer me. What is the horrible thing in your room? Cast it out, Francis, cast it from you!” I heard a noise as of feet shuffling slowly and awkwardly, and a choking, gurgling sound, as if some one was struggling to find utterance, and then the noise of a voice, broken and stifled, and words that I could scarcely understand.

Read more here

Monday 2 February 2015

Staging Disorder Exhibition, words by Debika Ray

An exhibition of photography depicts the eerie, artificial towns used to train the police and military for conflict

Photographs of the fake buildings, streets and interiors created to train police and miltary forces to deal with conflict situations are on display in an exhibition that began this week.

Staging Disorder at the London College of Communication includes images from seven series of photographs that examine a unique type of architecture where form is predicated on fear rather than function.

Among these are photographs by Sarah Pickering of the locations used to train officers in the British police who deal with terrorism, riots and protests. The largest of these, where she shot most of her images, is Denton, a series of large-scale backdrops and fake streets that simulate a stark, mid-sized city – complete with a football stadium, a nightclub and a Tube station. The apparent order and cleanliness of the set is in sharp contrast to the inherent chaos of the scenarios for which the officers are training.

Claudio Hils’ Red Land Blue Land was shot at training grounds for German troops in Senne, North Rhine-Westphalia. During manoeuvres, the term “Red Land” means enemy territory and “Blue Land” denotes friendly areas. Traces of military activity, such as targets in the shape of people, emphasise the emptiness and lifelessness of the terrain.

Oliver Chanarin and Adam Broomberg photographed Chicago, a fake Arab town in the Negev desert built by the Israeli Defense Force for urban combat training. Its history has mirrored the story of the conflict with Palestine: During the war in Lebanon, its streets were filled with abandoned cars, imitating areas of Beirut; during the first and second intifada, its concrete walls were covered with Arabic graffiti reminiscent of Gaza city and an area was built to simulate the refugee camps of the occupied territories; during the first Gulf war, American special forces had their first taste of the Middle East in the artificial town.

Staging Disorder runs until 12 March and the LCC in Elephant and Castle, London