Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata" - Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai (F小调第23号钢琴奏鸣曲，作品57“热情” - 第一乐章 很快的快板)