This piece presents the different possibilities of coupling the six instruments during the fives phases of a piece divided in sixteen sections. The electronics serve at the beginning to underline the profile of these couples with real time transformations. These profiles emancipate themselves from their stable identity to reach a soloistic behaviour of the 6 instruments . The ark form is consequently put in danger by the electronics which inscribe a more directional course. Thus the couples associate and dissociate themselves as a result of conflicts between individual behaviours.

D. Cohen