Journey to Gusu (姑苏行, Gu Su Xing, Dizi, 笛子) was composed by Jiang xianwei(江先渭) in 1962. 《姑苏行》：笛曲。江先渭作于1962年。采用昆曲音调Kunqu Opera，是一首颇具江南丝竹韵味的优秀笛曲。