The meticulous and magnificently creative mind of wind player and composer Jean Derome used a 2010 Sudoko puzzle as a guide for his "Sudoko Pour Pygmees", presented alongside "7 Dances (for 15)" and "5 Thoughts (for hard rubber)", performed by an octet of Montreal mainstays including Pierre Tanguay, Pierre Cartier, Guido Del Fabbro, Bernard Falaise, &c.