But in addition to his sound installations he has already released a number of solo CD albums and contributed pieces to many compilation CDs. Most of these pieces are delicate and beautiful works edited, processed, and finely woven together on hard disc from sound materials recorded and collected in the field.
Sensors follow viewer movements and soundscapes are played which trace their trajectories.
It uses a sound file linked to the symbolic metaphor of the circle to create a sense of deja entendu. As an example of visual experiences mediated by sound one might imagine taking a trip somewhere and, rather than recording the experience with a camera or a video, using only audio recording. Listening to the sounds afterwards memories of scenes and activities come back much more vividly than they do with photographs or videos. Listening to the almost inaudible, subtle sounds of Behrens' and G nter's compositions there is no mistaking them for ambient music. What they are after is the strengthening and heightening of perception and consciousness that comes from fine tuning one's sense of hearing in order to better hear and enter into the sound.