(TITC) - In its ordinary meaning, Court Music is understood as music genres, including music for dance and opera, used in worshiping ceremonies, national court - organized festivities, and occasions of entertainment for kings and royal families. The term Nha Nhac was used by Vietnamese feudal dynasties from the Ho Dynasty with different meanings, for example sometimes indicating general court music, sometimes court ritual music in particular, sometimes indicating music department, even a concrete orchestra.