String Quartets No. 6 Op. 18 / No. 13 Op. 130

String Quartet no.6 in B-flat op.18 no.6: I. Allegro con brio

String Quartet no.6 in B-flat op.18 no.6: II. Adagio ma non troppo

String Quartet no.6 in B-flat op.18 no.6: III. Scherza: Allegro - Trio

String Quartet no.6 in B-flat op.18 no.6: IV. La Malinconia: Adagio

String Quartet no.6 in B-flat op.18 no.6: IV. La Malinconia: Allegretto quasi allegro

String Quartet no.13 in B-flat op.130: I. Adagio molto ma non troppo - Allegro

String Quartet no.13 in B-flat op.130: II. Presto

String Quartet no.13 in B-flat op.130: III. Andante con moto ma non troppo, poco scherzoso