《明史·志·卷二十九》
教坊司在丹陛东西陈放大乐，面向北。仪礼司设同文案、玉帛案于丹陛东。
教坊司陈大乐于丹陛东西，北向，仪礼司设同文、玉帛两案于丹陛东。
The Imperial Music Bureau placed the large orchestra to the east and west of the Danbi, facing north. The Ministry of Rites set up a document case and a jade silk case on the east side of the Danbi.