Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight" - Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 - "Moonlight": I. Adagio sostenuto (升C小调第14号钢琴奏鸣曲，作品27“月光” - 第一乐章：延绵的柔板)