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 2018-06-24: Introduction – Ken Yang 2018/06/21 2012-06-30 Concert Perfomers: Spire 旋越 2012/05/16 2016-07-03 Virtuosos Concert: Amely Zhou, Erhu 周嘉麗, 二胡 2016/06/01