Concerto for 4 Keyboards in A Minor, BWV 1065 - I. — (Arr. Of Vivaldi's, Concerto for 4 Violins in B Minor, Op. 3, No. 10, RV 580) (a小调四键盘协奏曲，BWV 1065 - 第一乐章 —（改编自维瓦尔第的b小调四小提琴协奏曲，Op. 3, No. 10, RV 580）)