Prelude & Fugue in E Major (Well-Tempered Clavier, Book I, No. 9), BWV 854 - J.S. Bach: Prelude & Fugue in E Major (Well-Tempered Clavier, Book I, No. 9) , BWV 854 - Fugue (ダイ９バン|第9番 ホ長調:フーガ)