Acoustic Cosmology ISEA 2012
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Transcript of Acoustic Cosmology ISEA 2012
AcousticCosmology
The utterance of a cosmological model?
Gavin Starks | [email protected] | http://www.BinaryDust.org
exploring extremesexploring extremes
1010-43-43 ... 10 ... 1099
“can nature truly be this absurd?” [Heisenberg]
On technocracy“I believe that in approaching our subject with the sensibilities of statisticians and dissectionists, we distance ourselves increasingly from the marvelous and spell-binding planet of imagination whose gravity drew us to our studies in the first place.
A scientific understanding of the beautifully synchronized and articulated motion.... does not impede a poetic appreciation of the same phenomenon.
Rather, the two enhance each other, a more lyrical eye lending the cold data a romance from which is has long been divorced.”[Watchmen, Alan Moore & Dave Gibbons]
From Pythagoras, to Kepler, to Einstein, there has been a persistent desire to find lyrical connections that join the disciplines, part of our search for romance, part our search for Truth.
“the sound world is not a space into which we can enter; it is a world we treat at a distance”Goehr [1999]
Acousmatic: sound one hears without seeingits originating cause (Pythagorean disciples listened to his lectures from behind a curtain, unable to see him)
“... the art of mental representationstriggered by sound”
Homont [1996]
Cosmology Dealing with the origin, structure and space-time of the universe.
UtteranceUtterances do not exist in written language, only their representations do.
ConjectureIn the non-verbal languages of music and cosmology, mathematics can be treated as a representation of the utterance of the physics...
Mathematics describes cosmological models and, revealed by algorithms, rendered in code, can be interpreted into sound...
Can we create an architecture, a soundscape, a palette, and a music, which reveal the utterance of a cosmological model?
Music of the spheres
a music thought of not as an audible sound, but as a mathematical transform- a cry for a lyrical unknown?
Music of the n-dimensional hypercube
The mathematics of structure,as spoken
through grains of rendered sound, hewn from binary dust
MonophonyPitch
Chant
PolyphonyHarmony
MadrigalsBaroque
FormHarmony
Refinement
Bach, Mozart,Handel
DissonanceMathematics
Primes
Messiaen,Glass
LatticeMassGrain
Texture
Cage, Wishart
DimensionalityCurvatureGravitationSymmetry
SpinManifold
...?
… 1400s … 1500s .... 1600s … 1700s … 1800s … 1900s … 2000s …
SymphonicOperaticRomantic
Beethoven, Wagner,
Stravinsky
Take a Radio Spectral Cube and turn it into sound
The “data cube” is like an image,but instead of each pixel beinga single “colour" it is actually aradio spectrum. Each pixel/spectra has been transformed into a visible colourso you can see it, based on its redshift or blueshift.
Selecting a pixel with the mouse takes that spectrum and transforms the radio frequencies (light) into an audible range (sound) with an equivalent distribution.
You can listen to, and explore,the structure of the spiral arms.
AcousticCosmology
The utterance of a cosmological model?
Gavin Starks | [email protected] | http://www.BinaryDust.org