协奏 Traditional form: 協奏 Pinyin (reading): xiézòu Definitions: to perform (a concerto) Characters: 协 - to assist; to cooperate, to join; to harmonize 奏 - to play; to memorialize; to report Traditional characters: 協 - to assist; to cooperate, to join; to harmonize 奏 - to play; to memorialize; to report