Carl Michael von Hausswolff: freq_out 8 – 4 250 cubic metres and 48 hours of sound
Interview in Danish with Jacob Kirkegaard can be found here
You can read the article originally published in Taz (Germany) here
freq_out received a feature in Blow Up, an Italian magazine, in December 2005. It was written by Daniela Cascella and contains an interview with Carl Michael von Hausswolff. Here you can read the text by downloading this pdf file.
The full feature can be seen in two parts: