Prelude & Fugue in F-Sharp Major (Well-Tempered Clavier, Book I, No. 13), BWV 858 - J.S. Bach: Prelude & Fugue in F-Sharp Major (Well-Tempered Clavier, Book I, No. 13) , BWV 858 - Fugue (第13番 嬰へ長調:フーガ|ダイ１３バン)