Taken from the soundtrack to A Forum for the Arts – a promotional film about Henie Onstad Kunstsenter directed by Pål Bang-Hansen in 1970. Original material recorded in Studio Eksperymentlne Warsaw, 1969. Edited and reconstructed by Helge Sten at Audio Virus Lab, 2012. Licensed by Rannveig Getz
Taken from the sound and light installation Studio commissioned for the John Cage – The Anarchy of Silence exhibition at Henie Onstad Kunstsenter, 2010. Recorded and produced by Helge Sten.