Beethoven: Cello Sonatas Nos. 2 & 5 & String Quartet No. 10

String Quartet No. 10 in E-Flat Major, Op. 74 "Harp" - II. Adagio Ma non Troppo (降E大调第10号弦乐四重奏,作品74“竖琴” - 第二乐章 从容的柔板)