Tiboulen is the smallest island of the Frioul archipelago, in the bay of Marseille. The island is uninhabited, landing is not permitted, and it is home to many seabirds. As well as various gulls, we might get to hear the native shearwaters. The microphone will be streaming a mix of a binaural head and hydrophones from a boat moored just off the island. The stream will be run by Locus Sonus Vitae, undergraduates and students from ESAAIX (Aix School of Arts).