indie Live Music Ottawa Photography Show Review Stefan Christoff, H. de Heutz and Ogresse @ Black Squirrel Books [March 14, 2015] By Ming Wu on Sunday, March 15, 2015 Went to a unique experimental/avant-garde show at Black Squirrel Books on March 14, 2015. (Pi day) Playing at the show were Stefan Christoff, H. de Huetz and Ogresse. Click below …