Suite for Solo Cello No. 6 in D Major, BWV 1012 - J.S. Bach: Suite for Solo Cello No. 6 in D Major, BWV 1012: 1. Prélude (6号D调大提琴独奏组曲，作品1012 - 巴赫：D大调第六号大提琴独奏组曲，作品 1012 ， 1.前奏曲)