MIXTUR is a new sound creation festival. A multidisciplinary meeting, a point of dialogue and debate where creation is the maximum exponent. We created an oneiric scene, where a shell (a natural element that generates sound) reacts to its environment, mutates and transforms into something different. We wanted to represent the creation process, the change from one form to another, more complex, evolved, which takes us away from the recognizable and leads us to search for new formats.