| Multimedia
Performances Gallery |
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| Curatorial Statement |
Sounds
of a Community |
Music
Prosthesis |
Gridjam |
Desktop
Sound |
Phonic
Bodies |
Living
Cinema |
“Following
‘The Man of the Crowd’” |
| Robert J Gluck | Pedro Rebelo | Jack Ox | Amnon Wolman | Benoit Maubrey | Bob Ostertag | Christina Ray and Lee Walton | |
| Gridjam by Jack Ox |
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| Gridjam
is a real-time, geographically distributed, networked multimedia event.
It is an experimental project that brings together visual artists, composers,
musicians and computer scientists, while using the new high-speed international
LambdaRail network. It will demonstrate real-time, low latency, interactive,
distance computing through the complexity of the live, partly improvised,
3D visualized, musical performance, being both a world-class work of art
and a research project in high performance collaborative network computing.. GridJam will utilize artist Jack Ox and programmer David Britton’s Virtual Color Organ™, along with composer Alvin Curran's electronic music performed by musicians located in distant locales but connected via next generation networking technologies. The Virtual Color Organ™ (VCO) is a 3D immersive environment in which music is visually realized in colored and image-textured shapes as it is heard. |
Model
of the metalic sound of coins being tossed. |
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![]() Transparent sound of a choral drone. Copyright © Jack Ox |
The
visualization remains as a 3D graphical sculpture after the performance.
The colors, images, shapes, motions and placement of the visualized musical
shapes are governed by artist-defined metaphoric relationships, created
by hand as aesthetic and symbolic qualities rather than algorithmically.
The VCO visually illustrates the information contained in the music's score,
the composer's instructions to the musicians, and the musicians’ contributions
to the score as they improvise in reaction to each other's performances. The basic sound material for Gridjam consists of almost two hundred sound files, collected by Curran. The VCO’s first visual organ stop (the virtual place and vocabulary that give the visualized music its voice) consists of eight different desert land formations from California and Arizona. |
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The sounds were processed through a custom program in Max/MSP, translating sound files into MIDI and making graphs with pitch and velocity. Ox did not listen to the sounds during the sorting, only relying on visual differences and similarities for separation into eight groups. She modeled each sound in virtual reality, making objects that reflect pitch from the front, while scaling on top to visually demonstrate velocity changes. The coloring systems and materials applied to the objects, in combination with the group landscape, are derived from very close listening to the sounds and reference to an extensive list of timbre derived colors. These objects (in their sound form) are the raw materials of Curran’s composition. They also serve as the basic raw materials in their 3D virtual object form for the visualization of Curran’s music. As the sound files are changed in their audio constructions through a set of filters controlled by the four laptopists (one in each musician group) , the visual objects will enter movement patterns that will have been devised as metaphors to the filter processes. |
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| Why is it important to do this work on the LambdaRail network? Artists and, more importantly, their audiences are becoming more and more globally scattered. Traditional geographic centers of the arts have become so expensive that many creative people have been forced to leave for economic reasons. Therefore, it is imperative to help develop methods to reach scattered audiences in the same moment in time. We have arrived in the future. | ![]() Sound of lion roaring. Copyright © Jack Ox |
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| Artist
Biography Jack Ox has studied beyond her MFA in visual arts at UCSD and has done considerable research in both music theory [Manhattan School of Music, NYC] and phonetics [U. of Cologne ] in order to produce a large body of work which is a visual mapping and structured understanding of of music. Her work includes visualizations of Igor Stravinsky's Symphony in Three Movements, Gregorian Chant, and Debussy's Nuages. During her six year stay in Germany she made an 800 sq.' visualization of Kurt Schwitters' Ursonate, the 41 minute long sound poem. Ox has been on the editorial board of Leonardo for over 10 years and was guest co-editor "Synesthesia and Intersense". Since receiving initial start up funds from Ars Electronica, Linz, Austria in 1998 she has been collaborating with David Britton on The 21st. Century VirtualColor Organ (TM), a virtual reality performance in an immersive environment. The project received further support from NCSA at the U. of ILL,U-C, Boston U., SGI, EAI, Ox was a Visiting Fellow in the dept. of Computer Science, LUTCHI Research Centre, U. of Loughborough,UK, and a visiting artist at the Art and Technology Center and High Performance Computing Center at the U. of New Mexico as she began work on the current Color Organ project; Gridjam. |
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