Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight Sonata"

Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight Sonata" - I. Adagio Sostenuto (升C小调第14号钢琴奏鸣曲,作品27之2“月光奏鸣曲” - 第一乐章 稍慢的柔板)