Piano Sonata No. 15 in D Major, Op. 28 "Pastorale" - Beethoven: Piano Sonata No. 15 in D Major, Op. 28 "Pastorale": IV. Rondo. Allegro ma non troppo (D大调第15号钢琴奏鸣曲，作品28“田园” - 第四乐章 回旋曲 - 不过分的快板)