This essay is to investigate the result of the studies in shamanic-song which up to now, have been done and to present the future course of the study in shamanic-song. While the study materials of shamanic-song have published very much since 1990, the result of study is at a standstill. Especially, this has much to do with the change of the Gutpan. First of all, while Union Gut of village has disappeared, Individual Gut has increased. While Guts authorized by the government have become the center of the Gut, others have declined gradually. While hereditary shamans have declined, spiritistic shamans have increased and Seoul Gut has got the power of influence more and more. As a result, shamanic-epic has declined and shamanic-songs which are not authentic have spread out widely. According to these changes of Gut, we need the following viewpoints in future. Above all, we should think of shamanic-song as the literature not written in letter but performed in the Gutpan. And also the investigators should accept the change in the Gutpan. I presented an example of this in the following. I studied the way shaman who learned a written record books performed the shamanic-song in the Gutpan. By investigating the shamanic-song performed by Lee young-hee, who learned a written record books and lives in Toegyewon, and comparing written record books with a performing books, I found that when he performed the shamanic-song, he adapted himself to the Gutpan positively. In future, considering the change of the Gutpan, we should establish the course of the study in shamanic-song.