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tag: sound


SuperCollider UGen templates for Xcode

K http://www.erase.net/projects/sc_xcode/

Tired of doing search-and-replace on the SuperCollider distribution code when developing unit generators, I figured it was about time that some kosher Xcode templates existed for the purpose. And lo, here they are.

Features a standard audio/control rate UGen, plus a version which performs dynamic memory management and thus requires a destructor function.

Norman McLaren's pioneering geometric animations

Norman McLaren was a Scottish animator who, from the early 1930s, produced a huge amount of pioneering film works. Drawing directly onto film stock and making use of new multilayering and colour techniques, he produced some fantastically stylised animations, drawing in abstract and surrealist influences.

Check out this animation of ghosts and ghouls having a party when the clock strikes midnight, soundtracked by Saint-Saëns' Danse Macabre. Watch out for the charming Pacman/Galaga-esque visual cast list!

Spook Sport (1940)

He also produced a number of education films and advertisements, for the British General Post Office and National Film Board of Canada amongst others. The Obedient Flame (1939) was a promotional short for British Gas, extolling the virtues of gas power for housewives, and has that wonderful mannered delivery and diagrammatics that never fails to provide amusement.

Still from The Obedient Flame Still from The Obedient Flame


He also experimented extensively with the opto-acoustic techniques used by László Moholy-Nagy and others: drawing onto film and translating the results into sound, using a sound-on-film techniques and a Moviola device to synchronise both tracks. Pen Point Percussion (1951) is a brilliant documentary about the technique with several sound examples. Dots (1940) is a film produced using these visual and sonic methods together.

Dots (1940)

via Tom

mp3 artefacts becoming preferred by young listeners?

K http://radar.oreilly.com/.../...

O'Reilly Radar reports that the 'sizzle' sound of mp3 artefacts is becoming increasingly preferred by music listeners. Yes, preferred; in listening tests performed annually over 6 years, listeners have increasingly rated songs with low-bitrate mp3 compression above those that a higher rate.

The author suggests that this is akin to vinyl listeners preferring the crackle of wax over the cleanness of digital recordings — though I have always figured that the vinyl preference is less subjective and more to do with its innate warmth and high-frequency rolloff. The "hot dog at the ball park" analogy is compelling, however, and there's undeniably something comforting about (say) the compression of FM radio when indoors on a cold winter's night, or listening to a cassette through a battered pair of headphones. It's not inconceivable that the mp3 sizzle could be headed for the same fate.

Mosquito buzz harmonised in mating practices

K http://scienceblogs.com/.../...

mosquito Research from Cornell University, and published in this month's Science (requires subscription), indicates that there is purpose behind the mosquito's buzz besides keeping its human neighbours awake at night: male and female mosquitoes induce harmonic convergence within the frequency spectra of their hums as part of their mating practice. Contradicting earlier research which suggests that males have a highly limited hearing range whilst females are entirely deaf, both sexes were shown to modulate their buzzing frequencies to enter into harmonic love-making.

More info, and video, on Wired's Not Rocket Science.

Fragmented Orchestra awarded PRS New Music prize

K http://www.prsfoundation.co.uk/newmusicaward/

fragmented orchestra I was delighted to discover that the Fragmented Orchestra won last night's annual PRS New Music award -- a thoroughly well-deserved accolade for this brilliant trio, who will be realizing the project at FACT in Liverpool over the next few months, alongside field work at the 24 neural sites around the UK that make up the project's cross-geographical cortex.

The Fragmented Orchestra is a groundbreaking composition that will mirror the function of the human brain and the way it processes sound. At the heart of this pioneering new work are 24 ‘neuron units’ placed across the UK in locations chosen for their inherent sonic rhythms. These will include a football stadium, cathedral, dairy farm, school playground, motorway crash barrier and a field. Each solar powered Soundbox contains an artificial neuron modeled on those which fire within the brain’s cortex and will be attached to a resonant surface. Inside these devices, the size of a video cassette, is a minute microphone, computer, Feonic FI drive and amplifier, which will capture the huge array of sounds made at each location.

As each of the ‘neurons’ are stimulated by sound, created by both the public and the elements, they will select audio fragments to be streamed across an invisible network or cortex created between them. Using cutting edge technology, this cortex will form a living instrument which communicates with itself and in turn its audience. The total composition is created through newly-developed software and constantly evolves as the micro-fragments of sound are heard as music.

There's also a stunning introductory video which gives a more informative outline.

I'm honoured to have been invited to develop the project's digital interactive structure, including a web-based element which will allow a visitor to explore each of the neural sites and listen to the collective output of this 'living instrument'. More news on this soon!

X on Y #1

robert henke on laptop performance in the supercomputer age /
björk on stockhausen and galaxy formation /
kevin kelly on videogame ontogeny /
alex galloway on network decentralization and control /

Post-SpACE-Net

The SpACE-Net symposium was a hive of activity across numerous fields, with a diverse range of artists, researchers and techies bringing together a spectrum of ideas surrounding space and sound. A few of the projects that I was made aware of through various encounters:

COMA "promotes participation in contemporary music for musicians of all abilities". Related to the Emotional Orchestra performance at the Tate, and now the nascent all-female Madarms group.

Louise Wilson's work at Orford Ness bears a definite resonance with the photo/sound documentary gathered by Julia and me at Teufelsberg.

Study In Keith (Quicktime mov, begins with extended silence) is the first truly compelling example of live coding that I've ever seen. Stunning. By Andrew Sorenson in his Impromptu environment, inspired by the work of Keith Jarrett.