chorale prelude

chorale-prelude的词性：
n.Music （名词）【音乐】

1. A composition usually for organ, chiefly in baroque style and characterized by an elaborate contrapuntal structure based on the melody of a hymn or chorale.
众赞歌前奏曲：一支主要为巴洛克风格、通常为风琴所作的音乐作品，以基于赞歌或众赞歌旋律的华美复调音乐结构为特征