Montreal has given us more than just William Shatner. The Canadian city has also dished up a great tapestry of music over the decades, from iconic figures like Leonard Cohen and Celine Dion, to cutesy pop two-hit wonders like Corey Hart, dramatic and engaging artists like Rufus Wainwright and even bands that can satisfy the most irritable and stereotypically snarky music critics, e.g. Arcade Fire. Montreal has also given the world a funky little electro-funk duo that goes by the name of Chromeo, which performs Monday, Oct. 3 at Turner Hall Ballroom.