CHANG YEN TZU

Self Luminous 2 – Unbalance
Self-luminous 2 is an experimental handmade instrument shown as performance. It is a series-project which I have been working on since 2013 and finally developed into shape in 2014. I am looking for intimate and personal instrument that reflects on the relation of digital sound and light message. In computer language, light on is 1 and light off is 0. If more than 2 lamps, it could be code or readable possibility by the meanings. When I press the button or turn the knob, the message will be sent to Pure Data, and the sound will be triggered in live by Pure Data.
The Data of sound such as frequency and volume, are analysed and sent out to the second Arduino to control the light. The light, in thus case, is an intuitive element for human beings. From this point, it is really close to sound which disturbs our biological body directly. The lights are visualised and they can be transferred the into messages. The message might be readable by coincidence with the link to the code. The light is bright enough to let audience to have persistence of vision in mind. During the performance, the sound will be reproduced by code and part of it is impromptu.
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Myriam Bleau

SOFT REVOLVERS
Soft Revolvers is a music performance for 4 spinning tops built with clear acrylic by the artist. Each spinning top, 10’ in diameter, is associated with an ‘instrument’ or part in an electronic music composition. The tops are equipped with gyroscopes and accelerometers that communicate wirelessly with a computer where the motion data collected (speed,unsteadiness at the end of a spin, acceleration spikes in case of collisions) informs musical algorithms designed in Pure Data. LEDs placed inside the tops illuminate the body of the objects in a precise counterpoint to the music.

Quadrature

Orbits
“The aesthetics of man-made objects in space, their appearance and especially their orbits are transformed into a minimal audiovisual performance, showing the poetic dance satellites and their trash perform while revolving around us. Seemingly chaotic paths mutate to amazing patterns of an almost organic nature—all of it due to pure physical necessity. When we started working with global satellite data, their information was based on a website maintained by the US Air Force. Yet after some time, based on information from the Union of Concerned Scientists, we discovered that some objects were missing. Fortunately the data on classified satellites is generated by enthusiastic amateur astronomers observing the night skies.” Quadrature