Drumming refers to the art of making traditional drums. The mastermind of the drumming was called "Kang Ssuhuan" in Chinese characters. The drum, which makes sounds by ringing animal skins, is considered one of the most primitive instruments. This is because the sound of leather moves the basic sensibility of human beings more than other materials. Therefore, the North has a very long history, regardless of which country it is, and South Korea is no exception.

The drum is divided into Jeongakyong, Buddhist temple, and civilian use according to its purpose, and there are many types of drum. In addition to Beopgo, Maegu Book for Nongak, and Sori Book for Pansori, there are 14 types of Jeongak, including Jugo, Yonggo, Yeonggo, and Gyobango, and others, which are commonly known as Beopgo, Maegu Book for Nongak, and Pansori, and Sogo and Janggo for private use. The janggu was originally produced separately, but is now included in the scope of the work of the drumming machine.

Drums with different names differ in form or method of making them for different purposes. The drum usually uses cowhide, but the janggu needs to use doghook to make its own sound. One of the key points of drumming is the making of the woolen canister and leather tanning technology. The tanning that deals with raw leather is now only partially transmitted. There are ways to cut down the inside of a log and to connect the sides of a tree to make a round ring. Among these, the technology to connect the sides of a tree is very demanding and difficult.

Bukmaeugi was recognized as a national intangible cultural asset by the late Park Kyun-seok and the late Yun Deok-jin. Currently, Gyeonggi-do Province is tying up and designating drum-maeugi for the musical instrument field. In 1999, Im Sun-bin (born in 1950) was recognized for his function, and his son is recognized as a son.

Im Dong-guk and other students are actively being taught to him.