To discuss briefly, the Institution of Royal Ritual Music（仗内教坊） in late Tang dynasty（756-907）, was just another name of the School of Guchui Institution（鼓吹署）. And what its duties were to performance the ritual music and secular music for the Tang court. There were many military musicians which were in charge of by eunuchs to some extent. Before the 14th year of Yuanhe period（806-820）, the location of the institution was in Xuanping square（宣平坊）. Then it moved to Yanzheng square（延政坊）after that time because of the combine ...
