Development through coexistence of nature and tradition is a vision of Asan city. It tries to contain Korean line in modern architectural vocabulary using this value as an architectural motif. Asan Cultural Art Center "Yerang" holds the meaning of such lines which become the wave of colorful art, assimilate to Asan. This project aims to make a world-class venue and maximize the utilization of the venue during no performance periods by placing open facilities intensively for the local art community. For the completion of multi complex including the whole complex of Onyang Folk Museum, it makes synergy by promoting the association of the adjacent cultural facilities flow, and sharing of artistic content. The layout of building preserves ecology and it focuses on providing the complete cultural complex with surrounding cultural facilities.