This sonorous walk, which mixes melodies and abstract timbres, is written by saxophonist Jean-Jacques Duerickx. He invites the listeners and spectators to explore the different rooms of the IMAL to discover their acoustics.

Free improvisation in the reality of the moment does not presuppose a plan or a premeditated manual; it is about penetrating into the future by feeding oneself with the present and with what has just been played, while at the same time increasingly searching for the correctness of one's intention.