钢琴奏鸣曲是一种钢琴演奏的套曲,是欧洲古典音乐中常用的一种大型的、多乐章的钢琴作品结构形式。经过二百多年的历史演变,其形成了自己的特殊结构。在海顿、莫扎特时代,钢琴奏鸣曲往往由三、四个乐章组成。这些乐章的安排大体上是:第一乐章——快板,第二乐章——慢板,第三乐章——快板(共 Piano Sonata is a set of piano performances, is a commonly used in European classical music, a large, multi-movement piano structure structure. After two hundred years of historical evolution, it formed its own special structure. In Haydn, Mozart era, the piano sonata often consists of three or four movements. The arrangement of these movements is generally: the first movement - Allegro, the second movement - Adagio, the third movement - Allegro