String Quartets nos. 3 - 6

String Quartet no. 3, op. 48: I. Allegro ma non troppo

String Quartet no. 3, op. 48: II. Adagio

String Quartet no. 3, op. 48: III. Allegro vivo - Adagio - Allegro

String Quartet no. 4, op. 62

String Quartet no. 5, op. 63: I. Molto vivo

String Quartet no. 5, op. 63: II. Adagio

String Quartet no. 5, op. 63: III. Allegro molto

String Quartet no. 6, op. 68: I. Allegro