Material: 7 red sirens, steel rope, computer
Exhibitions: 2010 Bunkier Sztucky Krakau, 2005 Royal Conservatory The Hague, 1998 Akademie der bildenden Künste München

Seven red motor sirenes are hanging at a steel rope of 11 meters length. They get short impulses of power which make them produce a short, cat-like sound and at the same time the impulse energy of their motors make them move in a sudden way. These impulses are controlled by random generators.

Alternating to this they run on low constant power. The sirenes get just enough power to move the motor which makes them produce a soft humming.