Best known as an electronic duo, Cham-pang became a fixture of the Montreal new wave scene in 1981 with the release of a two-song EP on YUL Records (“Tantum Ergo” b/w “Ne mourrez pas”). The session featured Men without Hats’ Allan McCarthy on electronics and Yvel Champagne on vocals, although the group also depended on contributions from Mario Spezza of Rational Youth and Pyer Desrochers. A multidisciplinary artist with a singular voice and an arresting presence, Champagne then joined force with…