The fear that nothing will create tension will be the breeding ground for events. It is then that a tiny detail emerges, as if by an accident on a route that is nevertheless straight but tense. It will be the triggering of a fall, of vertigo, in which we will have no choice but to immerse ourselves. This dust of variation will then become immense, and will constitute the subject of the sound. This radical stretching, rather than dispersing the constituent elements of the sound, highlights others, hidden a priori, ultimately numerous, which will reveal themselves as so many surprises that the two musicians will seize as an opportunity.