Prelude & Fugue in C-Sharp Minor (Well-Tempered Clavier, Book I, No. 4), BWV 849 - J.S. Bach: Prelude & Fugue in C-Sharp Minor (Well-Tempered Clavier, Book I, No. 4) , BWV 849: I. Prelude (프렐류드 & 푸가 올림다단조 (평균율 클라비어곡집, 1권, 4번): I. 프렐류드)