Piano Concerto in D Major, Op. 61a - Beethoven: Piano Concerto in D Major, Op. 61a - 2. Larghetto - attacca (为钢琴和乐队而作D大调协奏曲 - 第二乐章 小广板 - 不间断演奏) (Arranged By the Composer from the Violin Concerto, Op. 61)