Prelude in C Major "The Well Tempered Clavier", BWV 846 - I. (C大调前奏曲《平均律钢琴曲集》，BWV 846 - 第一首)
- 专辑：Pregnancy Music for Labor: Classical Relaxing Piano Pieces & New Age Relaxation Piano Music for Pregnant Mothers, Childbirth, Delivery & Baby Sleep
- 语种：意大利语
- 流派：Classical
- 唱片公司：Winter Hill Records
- 发行时间：2013-04-24