Piano Sonata No. 21 in C Major, Op. 53 "Waldstein" - Beethoven: Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": III. Rondo. Allegretto moderato - Prestissimo (C大调第21号钢琴奏鸣曲，作品53“华尔斯坦” - 第三乐章 回旋曲 - 中庸的小快板，最急板)