A Study on the Aesthetics and Practice of Musical proportion in L.B. Alberti's The Ten Books Architecture -focused on the study of the practice of relative dissonance according to the theory of harmony-

르네상스시대, Leon Battista Alberti의 "건축 10서"에 나타난 음계비례의 미학적 특징 및 적용방법에 관한 연구 -화성법에 따른 상대적 불협화음의 적용방법을 중심으로-

The music has influenced on the aesthetics, structure and symbol of the architecture from the ancient to the present. and been to be like architecture. It is important part that through the study of musical proportion by number, which is method of architectural and musical composition, resemblance can be found, music is resemble to architecture and this recognition is general as well in renaissance as architect and musician after that time. Therefore, in this background and aesthetics, the purpose of this study is to research purpose and methodology of the proportion of musical consonance and dissonance used in L. B. Alberti's architecture. At first, for the background of aesthetics this study previewed characteristic of aesthetics arranged by subjectivism and objectivism, and this musical proportion which is applicable for Alberti's architecture was defined. secondly, Alberti's architectural aesthetics (concinnitas) of the higher concept was defined by methodology of the lower concept, and this study described the application of dissonance used by the method of canon in music. thirdly, after according to characteristic of aesthetics in chapter three, proportion system was researched by the more objective, applicable unit in renaissance: roman foot and local unit differs meter in the present, Alberti's architectures was researched by the method of cannon in music.