白居易是唐代涉及音乐诗歌最多的诗人。他对古琴、琵琶等器乐都有诗歌叙述或描绘。特别是对古琴音乐,他在继承前人以古琴为雅正之音的基础上,对古琴的清淡雅正品性和弹奏技艺、古琴歌曲和琴音效果、古琴衰微现象等都有详细记叙。这与他以乐观政、以乐辅政的观念有关。 Bai Juyi is the poet involved in the Tang Dynasty most music poetry. He has poetic narration or depiction of instrumental music such as guqin and lute. Especially for the guqin music, he inherited the ancient guqin as the sound of yazheng based on the guqin light elegant authenticity and playing skills, guqin songs and qin sound effects, guqin decline phenomena are described in detail. This is related to his idea of ​​optimism and the administration of foreign affairs.