"Third report of the progression of the art-installation 3E or 'Drie Eenheden'a project by Jacob Bos, Paul Borggreve and ferrie = differentieel
the soundtrack 3ETerzetto is also the third variation on the same theme
also this one is based on 'No Place To Go But Around' by Frederick Rzewski
the other 2 are:
Strings to Nowhere by differentieel
Radio Interference by differentieel"