Orgonite melt

November 9, 2009

Geoff Leigh has uploaded some of his video experiments with ice formed under the influence of orgonite (with a soundtrack of some music work we did earlier this year). Orgonite, a dubious by-product of the Willhelm Reich school of pseudo-science, is an agglomerate of left handed metal swarf and acrylic resin said to have mysterious and mystical properties…

Links:

http://www.orgonite.info/

Geoff Leigh on myspace

Musical roads of the world.

January 19, 2009

Steen Krarup Jensen and Jakob Freud-Magnus building the Asphaltophone

Steen Krarup Jensen and Jakob Freud-Magnus building the Asphaltophone

back in the seventies novelty cereal packet gifts reached a zenith of inventiveness and surreality.My particular favourite was a sound player ‘toy’ – basically a strip of red plastic, shaped like a cable tie, with audio samples encoded into grooves in the strip. The idea was to fit one end to a hole in the empty cereal packet and run your fingernail along the strip at a constant speed. the cereal box acted as an sound box, amplifying the vibrations delighting the astonished breakfast audience with audio clips from history, if my memory serves me correctly, Chamberlain’s “…and here is the paper” and Churchill’s ” some chicken, some neck” amongst others.

“I hear singing and there’s no one there,
I smell blossoms and the trees are bare. . . .”
From ‘Call Me Madam’ Irving Berlin 1953

Earworms:The Cognitive Itch Theory

97% of us have the capacity to trigger simple audio hallucinations; For instance the sentence “brown girl in the rain” will for most of you cause an involuntarily re-occurring audio hallucination which can only be stopped by the words “Do you know the way to San Jose”. Commonly called  ’Earworms’, this disorder is thought to be the result of specific musical properties of a song that trigger the brain to uncontrollably repeat the song in an attempt to resolve some logical musical anomaly. The most successful Earworm songs have a repetitive rhythm, bright catchy melody but importantly some unusual, unexpected musical aspect. For instance the BaHaMen’s “who let the dogs out” has an offbeat repetitive  ”Who,Who” chorus making it ripe for repetitive neural analysis and keeping it high in the Earworm top ten:

Image: Street advert in Hoxton, London, displaying real-time decibel level. March 2008.

“Let us cross a great modern capital with our ears more alert than our eyes, and we will get enjoyment from distinguishing the eddying of water, air and gas in metal pipes, the grumbling of noises that breathe and pulse with indisputable animality, the palpitation of valves, the coming and going of pistons, the howl of mechanical saws, the jolting of a tram on its rails, the cracking of whips, the flapping of curtains and flags. We enjoy creating mental orchestrations of the crashing down of metal shop blinds, slamming doors, the hubbub and shuffling of crowds, the variety of din, from stations, railways, iron foundries, spinning wheels, printing works, electric power stations and underground railways.”

Luigi Russolo excerpt from “L’arte dei Rumori” 1913

Russolo’s eulogy to the sonic city was inspired by the urban clamour of turn of the century Milan.  “L’arte dei Rumori” betrays a fascination with novelty of noise, the signature of modernity and the promise of the future in the form of the industrial city. Russolo argued that music has reached a point where it can longer excite when pitted against the real world sonic complexity of new metropolis. In turn, this statement led to the formation of a new type of music based on machine inspired atonality and stochastic composition.

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The much anticipated Noise Maps version 2 was released by our favorite government agency, DEFRA, last week. This version includes a noise source filter (road, rail, industry and air) – which ‘kind of’ works – and day and night switch. The maps spread beyond London to ‘agglomerations’ of over 250,000 people…everyone else will have to wait until 2012  for round two  – or make do with pdf of ‘major roads’ and airports.

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Ubuntu is the Linux distro ‘for human beings’. This means it’s easy to install, maintain and use by ‘real people’ for everyday tasks. It’s available free and supported on an open source license by a global community of developers (and commercially supported by Canonical Ubuntu’s founders). In practice it’s a joy to use – lightweight, responsive with an uncluttered GUI, it genuinely works ‘out of the box’ on even the most obscure hardware (almost), and, importantly, doesn’t further line the pockets of Bill Gates or Steve Jobs. I’ve been using Ubuntu for about a year with the aim of eventually liberating myself from the tyranny of Windows and OSX – yet however good the OS is, it’s only as useful as the software that runs on it. I would like to see a free, open-source professional set of music tools running on a freeopen-source professional platform; The latest version of Ubuntu (8.04 Long Term Support) has just been released so it’s a good time to review the feasibility of music making with open source only software. Most of the applications detailed here are bundled with Ubuntu Studio a ‘multimedia’ dreivative of Ubuntu – or can be installed separately via Synaptic Package Manager.

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Onomatopoeic proposal.

March 26, 2008

cuckoo

Onomatopoeia is a word that imitates the sound it describes e.g. ‘Crash’ , ‘Miaow’ etc. and as such are possibly the origins of spoken languages being the simplest form of communication – imitating an object to communicate meaning ( for instance in Chinese ‘Mao’ 猫 has become the word for a cat, based originally on it’s sound). Onomatopoeic words are some of the most recent additions to languages, incorporating direct imitations of the post industrial world, ‘Beep’, ‘Zap’, ’squeak’…occasionally becoming nouns; ‘ratchet’, ‘Crank’ etc. Curiously onomatopoeic words vary considerably across the globe; different cultures seem to hear differently. Languages themselves once established obviously restrict and distort the ability to form ‘pure’ onomatopoeic words but cultural variations also play a part – in the same way that the perception of musical tone and harmony vary across cultures. As an experiment i propose a WIKI Onomatopoeia library which would allow anyone to describe their literal interpretation of sound – not the accepted cultural/linguistic form (e.g. ‘woof’ for a dog) but what the individual hears. This would form a living recording of audio interpretation and the cultural variations and distortions that occur in different regions.

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Tintin and Infrasound

January 15, 2008

tintin

Curious blog synergy: An article based on the Stalker ‘Early warning/Acoustic radar‘ post from our Portuguese comrades at Anauel, involves acoustic radar, Tintin and, unknown to them, relates back to the new Stalker post on Infrasound. Herge’s drawing of the German sound weapon is actually taken from a photograph of the ‘Luftkanone’ at the Elbe river in 1945:

luftkanon_01

The book illustrated is Leslie E Simon’s real and much sought after post war research into German WW2 experimental weaponry “German research in WW2″

Full article (in Portuguese) is here: http://anauel.blogspot.com/2008/01/oh-capito-isso-extraordinrio.html

gavreau

(image: Vladimir Gavreau)

Infrasound is low frequency audio beneath the human range of hearing. Infrasound constantly surrounds us, generated naturally; wind, waves, earthquakes and by man; building activity, traffic, air conditioners and so-on. Low frequency sound is used by marine mammals to communicate over vast distances and by birds to determine migration patterns.

At higher volumes infrasound of around 7-20hz can directly affect the human central nervous system causing disorientation, anxiety, panic, bowel spasms, nausea, vomiting and eventually unconsciousness (supposedly 7-8hz is the most effective being the same frequency as the average brain alpha wave). The effect is unintentionally (or not?) generated by the extreme low frequencies in church pipe organ music, instilling religous feelings and causing sensations of “extreme sense sorrow, coldness, anxiety, and even shivers down the spine.”(1) in the unsuspecting congregation. Low frequency sound generated naturally or by building work and traffic is said to be the cause of reported apparitions and hauntings (2) – blamed on the ghostly 19hz frequency which matches the resonating frequency of the human eyeball:

Frequency & effects:

7 Hz: Supposedly the most dangerous frequency corresponding with the median alpha-rhythm frequencies of the brain. It has also been alleged that this is the resonant frequency of the body’s organs therefore organ rupture and even death can occur at prolonged exposure.

1-10hz: “Intellectual activity is first inhibited, blocked, and then destroyed. As the amplitude is increased, several disconcerting responses have been noted. These responses begin a complete neurological interference. The action of the medulla is physiologically blocked, its autonomic functions cease.” (Gavreau )

43-73hz: ” lack of visual acuity, IQ scores fall to 77% of normal, distortion of spatial orientation, poor muscular coordination, loss of equilibrium, slurred speech, and blackout”.(Gavreau )

50-100hz: “intolerable sensations in the chest and thoracic region can be produced – even with the ears protected. Other physiological changes that can occur include chest all vibration and some respiratory rhythm changes in human subjects, together with hypopharyngeal fullness (gagging). The frequency range between 50 and 100 Hz also produces mild nausea and giddiness at levels of 150 – 155 dB, at which point subjective tolerance is reached. At 150 to 155 dB (0.63 to 1.1 kPA), respiration-related effects include substernal discomfort, coughing, severe substernal pressure, choking respiration, and hypopharyngeal discomfort.” (Davies)

100hz – At this level, a person experiences irritation, “mild nausea, giddiness, skin flushing, and body tingling.” Following this, a person undergoes “vertigo, anxiety, extreme fatigue, throat pressure, and respiratory dysfunction.”(Gavreau )

infra_02

damage

(images: tables from “Acoustic Weapons—A Prospective Assessment: Sources, Propagation, and Effects of Strong Sound” Jürgen Altmann)

The first documented attempt to reproduce the infrasound effects was by the much mythologised Russian/French physicist Vladimir Gavreau in 1957. Gavreau became interested in infrasound when he was asked to cure a case of ‘Sick Building Syndrome’; Staff at a research plant in Marseilles were mysteriously falling ill. Chemical or pathogen poisoning was suspected but Gavreau eventually traced the origin of the illnesses to an air conditioning units rotating fans that were generating low frequency sound waves. Gavreau began to experiment with low frequency acoustics with the intention of creating a viable audio weapon for the French military. Several prototype designs of various sizes were produced christened ‘canon sonique’ consisting of piston driven tubes and smaller compressed air horns and whistles. Gavreau and his team tested the instruments on themselves at the Marseilles plant with unexpected success as apparently one of the team died instantly “his internal organs… mashed into an amorphous jelly by the vibrations”:

“Luckily, we were able to turn it off quickly. All of us were sick for hours. Everything in us was vibrating: stomach, heart, lungs. All the people in the other laboratories were sick too. They were very angry with us.

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acousticmirror

Image: Sound Mirrors near Dungness, Kent, UK

Scattered around the South East coast of England are these concrete objects. They are Acoustic Mirrors, built from 1916 to the mid 1930’s as an acoustic early warning system . The mirrors were simply large ‘acoustic ears’ used to locate approaching enemy aeroplanes and Zeppelins by amplifying and pinpointing engine sound – they had a range of around fifteen miles which gave a few minutes extra warning over visual location . The parabolic mirrors reflected and focussed the sound into one spot which was picked up by the listener through a rubber tube attached to the ears – a great example of the practical application of British exentricity. The mirrors eventually became obsolete with the development of faster aircraft and killed off entirely with the invention of Radar.

Mobile versions of the sound mirrors were still in use by Germany, Briatain and the USA during the Second World War as crude anti aricraft warning devices:

acousticmirror_02

Image: German Acoustic Early Warning device 1940s

acousticmirror_04

Image: British Acoustic Early Warning device 1940s

soundradar

Image: Japanaese Mobile Acoustic Horns 1930s

Link:

Sound Mirrors on the SE coast

Acoustic Location and Sound Mirrors.

The Sound Mirrors project