The purpose of this treatise is to establish the meaning of correspondence of the poetry that Kim Kwang-Kyun showed in development of the modernization through the `sound` representation which appeared at the time. His poetry is different from what Kim Ki-Rim did in visual sense as sensation of synchronism at the time of modernization absolutely, he made full use of unique technique to build an image via `sound` representation to show by various methods while paying attention to visual sense. At first his poetic description lets you convert a sound by dynamic movement. It appears in the reason that must pay attention to such a technique very frequently, and as for the poetic element generating unique atmosphere is because is it. It prescribed character of such an image in a kind of `sensory image` by this treatise. Though `sound` representation is an image as a border of pre -modern/modern times and appears, it means correspondence of the poetry that he showed in full-scale development of the modernization.