Michel Dens (22 June 1911 in Roubaix â 19 December 2000 in Paris) was a French baritone, particularly associated with the French repertory, both opera and operetta. Born Maurice Marcel, the son of a journalist, he studied at the Academy of Music in Roubaix. He made his debut at the OpĂ©ra de Lille, as Wagner in Gounod's Faust, in 1934, and remained there as a member until 1936. Thereafter he sang