《晋书·志·第十三章》
成帝咸康七年，尚书蔡谟上奏： 八年元旦朝会礼节，衹奏钟鼓鼓吹之乐，其余伎乐一律不奏。 
成帝咸康七年，尚书蔡谟奏： 八年正会仪注，惟作鼓吹钟鼓，其余伎乐尽不作。 
In the seventh year of Chengdi Xiankang, Shangshu Cai Mo played a memorial, saying that only bells, drums and wind instruments would be played at the court meeting on the first day of the eighth year, and other instrumental music would not be played.