Parélios; music by Cecilia Livingston, words by Duncan McFarlane, opened at Theatre Passe Muraille on Friday as part of Opera 5’s Toronto Opera Festival. It’s an intensely cerebral and very, very beautiful work but it’s unrelenting and quite dark. Basically a group of refugees; perhaps fleeing some environmental catastrophe, are on a journey to who knows where. They have survived the winter but the summer brings no real relief. It’s a bit like Cormac McCarthy’s The Road but vastly more intellectual and poetic.