Students select at least one of the poems “Nandemonai mono no songen”, “Fukeiga ha gakubuchi kara ryushutsu suru daro ka”, “Hai ni tsuite no shiken”, “Ringo he no koshitsu”, “Koppu wo miru kutsu to kairaku ni tsuite” and “Kanpekina kei no ittan” in the collection of poems “Teigi” [The Definition] by Shuntaro Tanikawa, and using the titles and entire text of the poems, visualize the “space” of the music “In a Landscape” by John Cage.