This document is the record that results from a practical research work - creation. Research based on sound inquiry through the relationship and experimentation with percussion instruments, actors-dancers, visual elements, urban displacements called "Listening Itineraries", and actions called "Percu-actions". Through the methodological route, inputs were gathered for the creation of equally improvised works whose process, through emotions and sensations, helped to strengthen significant connections between the participants, the elements used and the environment. The text consists of four chapters. The first narrates the background that gave rise to the vocation of improviser of the author, the process of discovery and training as a musician, the need to free oneself from the limits set by academia and the methodological proposal for the development of an inquiry process: instruments, surfaces, motivations, the result of interactions. In the second the process of creating sound ecosystems that allow improvisation to enter the scene through specific material elements and their relationship with the participants creating connections and lasting relationships. The third chapter immerses us in the dynamic process of collecting inputs through the activity called "Listening Itineraries". The fourth chapter also describes the process of improvisations and experimentations of collecting inputs called "Percu-actions". The tour concludes with the creation of the work of sound improvisation, its description, analysis and presentation to an audience as a result of this research-creation process.