String Quartet No. 2 in A minor, Op. 51 No. 2 - Brahms: String Quartet No. 2 in A minor, Op. 51 No. 2: 3. Quasi minuetto, moderato - Allegretto vivace (a小调第二号弦乐四重奏，Op. 51 No. 2 - 第三乐章 近乎小步舞曲，中板，活泼的小快板)