The Ambiances international network supports the action-research project B-AIR B-AIR: the Infinite Art of Radio is a research-action project funded by the Education, Audiovisual and Culture Executive Agency (EACEA - Creative Europe) and bringing together international partners from academia and the radio and sound arts industry. The general aim of the action is to propose new theoretical, methodological and practical tools to encourage sound creation for more vulnerable audiences (very young children, people with disabilities, the elderly and the sick).