... itself. The author, a Tày native scholar, researched the history of the instrument in relation to the career of the shaman Mrs. Mõ Thị Kịt, the original owner of the đàn tính displayed in the exhibition, ... purify the đàn tính and then steaming it to strengthen the spirit army. They also do this on the fifteenth day of the seventh lunar month (the festival of wandering ghosts) and on the New Year.If ... requested that the artists, who were also Then, use their own sacred đàn tính to perform rather than the đàn tính of the provincial performing arts troupe. The appearance of Then in these festivals...