The conception of immersive sound spaces allows the exploration of innovative experimental processes at a technological and artistic level, with application in museums, concert halls or alternative spaces. The project ‘Explicação da Espera’ will develop audio and video creations during an artistic residency, based on performance work and collections in Marvão, for the production of immersive content to be presented both during the project and in the future immersive room of Museu Nacional da Música.