String Quartet No. 2 in A Minor, Op. 51, No. 2: Quasi Minuet...

String Quartet No. 1 in C Minor, Op. 51, No. 1: Romanze. Poco adagio (Version for piano 4 hands)

String Quartet No. 1 in C Minor, Op. 51, No. 1: Allegretto molto moderato e comodo (Version for piano 4 hands)

String Quartet No. 1 in C Minor, Op. 51, No. 1: Allegro (Version for piano 4 hands)

String Quartet No. 2 in A Minor, Op. 51, No. 2: Allegro non troppo (Version for piano 4 hands)

String Quartet No. 2 in A Minor, Op. 51, No. 2: Andante moderato (Version for piano 4 hands)

String Quartet No. 2 in A Minor, Op. 51, No. 2: Finale. Allegro non assai (Version for piano 4 hands)