Marcel Aubé is a musician and composer from Brest.
Bassist, and session musician, he toured and recorded with many French and Breton pop artists: Étienne Daho, Hubert Félix Thiéfaine, Zazie, Alan Stivell, Dan Ar Braz ...
Multi-instrumentalist, he is self-taught in Chinese vielle (erhu ), the moon-lute, the bouzouki, the guembri.
Luthier, he invented instruments like an electric fiddle.
Composer, he performs under the pseudonym Mars.