Sound annexation of a surveillance camera in Japan on the invitation of the label Optical Sounds. This is a project Acoustic Cameras. The song is called PSL Drones. Otaru Port - Port-Saint-Louis-du-Rhône. Sounds of one on the images of the other. So far, so close. Two basses played in harmonics flirt with natural drones stored in the hull of a parked dry boat. A windsock who vainly agitated indefinitely. Cars that endless flow near water. The wobbly horizon. What else ?