We preview a new film premiering tonight (2/5 @ 8:00 pm) on Mountain Lake PBS by two Canadian filmmakers who tell the history of Jewish Cantorial Music in Montreal, from the era a century ago when it was immensely popular, to its gradual decline over the decades, to today, and signs of revival, thanks to a group of new age Cantors who are introducing cantorial music to a whole new generation. We talk with Marvin Rosenblatt, the film’s Executive Producer, Evan Beloff, the Director, and Cantor Dan