Five things to do in Montreal Sept. 7-9: Eat, drink and dance, dance, dance

It looks like a perfect weekend to be out and about in the city, with sunny skies and seasonal temperatures — but cool in the evenings, so don’t forget to bring a sweater or jacket.
Rythmopolis
In what is being billed as “a multisensory, immersive and participative experience of the most avant-garde,” Rythmopolis is serving up music and digital art featuring some 50 percussionists with “interconnected projections responding to the impulses of the musicians