A very famous mongolian named "Three favonian costful things"(Maybe the translate is not right),in chinese Ji Xiang San Bao!It is about a monglian father wrote for his daughter:-)

There are many kind of drums in the north Shaanxi,and Ansai Waist Drum was one of the most famous.
If you visit the small town in the festival,you can see the performance of the deafening drum.
If you visit Hu Kou Waterfull,there is also a drum team!!!
I love to see they knock the drum together on the yellow land
Amazing!