Last year I was asked by curator Morten Søndergaard if I wanted to contribute to “Unheard Avangarde” which was to be a section in the big sound art exhibition at ZKM (which opened end of March 2012). The idea was to combine contemporary artists with works by pioneer composers of electronic music in Scandinavia. I was initially reluctant, but after hearing the music I was sold. I was asked to work with the composition 7 cirkler by the Danish composer Else Marie Pade, which she made in 1959. She was inspired from visiting the planetarium at the Brussels World Expo in 1958, and using tone generators and tape she created a system of building up layers (circles) of sound and then reversing the process and end up with just one circle again. Here is a diagram showing how she constructed the composition:
I was interested in making a similar structure with circles of light animations combining into more complex light-shadow patterns.
The installation is on display until January 2013 at ZKM
Conversations with spaces 
September 21, 2012 at 0:06
Reblogged this on Damian O'Riain.
September 10, 2013 at 20:37
Great installation!!. I wonder what kind of microcontroller you work with. Maybe Arduino?
September 10, 2013 at 21:56
thanks!
I use the teensy, which is an arduino compatible microcontroller.