Journal/ Programme for the Mobile Audio Fest, an event that explores the relationship between mobility and the (new) forms of listening and sound creation that result from it. Conceived as a series of events in Aix-en-Provence and Marseille by Locus Sonus, the audio art research laboratory of the École supéreure d'art d'Aix-en-Provence and the École nationale supérieure d'art de Bourges, the festival presents 15 projects by international artists, in which mobility plays a central role. The event includes performances, installations, applications, sound walks, workshops and conferences.