String Quartets, opp. 67 & 83

String Quartet no. 2 in D minor, op. 67: I. Allegro

String Quartet no. 2 in D minor, op. 67: II. Andante

String Quartet no. 2 in D minor, op. 67: III. Walzer. Commodo

String Quartet no. 2 in D minor, op. 67: IV. Finale. Allegro molto

String Quartet no. 3 in B-flat major, op. 83: I. Allegro

String Quartet no. 3 in B-flat major, op. 83: II. Andante con moto

String Quartet no. 3 in B-flat major, op. 83: III. Allegretto scherzoso

String Quartet no. 3 in B-flat major, op. 83: IV. Lento – Vivace