Le Son Unique, also known as SUN, is an independent and advertising-free radio station. They are launching a call for volunteers in Nantes, Saint-Nazaire, Angers, Cholet, and La Roche-sur-Yon. SUN also features a dedicated service for listener dedications and a web radio called SUN Electro, which plays electronic music all day and can be heard on-air on Saturday evenings.