Lee In-sik\’s 6th Presentation- Lee In-sik\’s Yeongagok: A train of thoughtsUnforgettable things among general thoughts and the past memories, and a train of thoughts are compiled into Yeongagok. It is composed of a total of 11 songs which are made with poems affected by different cultures including Korean poems, English/American poems and German poems. In addition, in case of selecting English/American, and German poems, it was done by translating them into "lyrics" and putting them to music through using experimentally a colloquial style. The style also pursued variety rather than  unity as it contained "a flood of thoughts" along with the consideration of sounds of mezzo soprano and piano accompaniment.- "Birds, Birds, Blue Birds" for small-sized chorus and children\’s choir (The Glass Bead Game Series 2 )"The Glass Bead Game" is the last full-length novel of the German author Hermann Hesse. It is a sort of future novel featuring moral culture, whose setting is in the year of 2400, but looks back on gifted education "The Glass Bead Game" implemented to make a mental recovery amid ruins in 2200. It pursues spiritual values beyond time and space by generalizing contents and values of spiritual and cultural assets. The second work of the series "Birds, Birds, Blue Birds" applies methods of the game presented by Hermann Hesse to review once again contents and values contained in traditional children\’s song "Looking at Birds" and Chae Dong-sun\’s chorus. Unfortunately, the children\’s song sung in the reign of King Jeong-jo in Joseon Dynasty is left only with lyrics and its melody is newly made.