Guo Yazhi’s World of Winds demo 郭雅志吹管介紹 Post published:2011/09/20 Post category:Performances 表演 Guo Yazhi 郭雅志 demonstrates various wind instruments for friends and during a press conference with Toronto Chinese Orchestra on Sep. 20, 2011. You Might Also Like Day 3: Edmonton Chinese Music Festival 2010 加拿大愛民頓中樂節 2010/05/25 A message from the Artistic Advisor: Roy Cheng 2015/04/04 2013 Toronto Chinatown Festival 2013/08/24