This exhibition by Gil Delindro (1989, Porto) crosses the artist's path over several years, following a line of reflection on the process of vibratory hearing—a way of perceiving sounds other than through hearing sensation. This is a form of perception especially developed by deaf people, although it is accessible to practically all of us. The most recent works in the exhibition are based on research with the Deaf Community. The use of inaudible sound frequencies — infrasound, is common to most of the works in the exhibition, present in recordings made, for example, on a glacier in the Alps.