{"id":"graphic-notation","no":421,"name":"Graphic Notation","ja":"図形楽譜","era":"1950s–","family":"記譜の様式","kind":"スタイル","collection":"Dictionary expansion 21","addedAt":"2026-08-18","source":{"title":"John Cage Trust","url":"https://www.johncage.org/"},"reference":{"status":"verified","pageUrl":"https://www.johncage.org/","credit":"John Cage Trust"},"essence":"ケージやカーデューが五線を捨てて描いた、図形・線・地図のような楽譜。演奏を指示ではなく解釈に開く紙面は、楽譜そのものを視覚芸術に変えた。","cues":["五線の放棄","図形と線の指示","解釈に開かれた紙面","楽譜の作品化"],"intents":["反骨","遊び","静けさ"],"works":["一次資料と代表作から成立条件を比較する","別媒体へ応用できる構成原理を取り出す"],"recipe":{"type":"参照作品の文字・記号・スケールを観察する","layout":"視線と情報を支配する構造を一つ抽出する","material":"時代・地域・制作工程に固有の素材と挙動を確認する"},"avoid":"表面的な記号へ還元せず、時代・地域・技術・制作主体の文脈を確認する。","colors":["#e9e6dd","#67635d","#171615"],"motif":"notation","pair":["staff-notation","concrete-poetry"],"study":["ケージ『Fontana Mix』","カーデュー『Treatise』","一柳慧と日本の図形楽譜"],"en":{"essence":"The scores Cage and Cardew drew when they abandoned the staff: shapes, lines, map-like pages. Opening performance to interpretation rather than instruction, the score itself became visual art.","cues":["The staff abandoned","Instruction by shape and line","Pages open to interpretation","The score as artwork"],"works":["Comparing primary sources and canonical works","Extracting principles that transfer to other media"],"recipe":{"type":"Observe the letters, signs and scale of reference works","layout":"Extract the one structure that governs gaze and information","material":"Verify the materials and behaviors specific to era, region and process"},"avoid":"Don't reduce it to surface signs. Verify the context of era, region, technology and makers.","study":["Cage's Fontana Mix","Cardew's Treatise","Toshi Ichiyanagi and Japanese graphic scores"]}}