String Quartet No. 4: I. Allegro
String Quartet No. 4: II. Scherzo. Molto allegro
String Quartet No. 4: III. Adagio
String Quartet No. 4: IV. Allegro vivace
Variations on an Original Theme: Theme. Allegretto simplice
Variations on an Original Theme: Var. 1, L'istesso tempo
Variations on an Original Theme: Var. 2, Più agitato
Variations on an Original Theme: Var. 3
Variations on an Original Theme: Var. 4, Lento e tranquillo
Variations on an Original Theme: Var. 5, Vivace
Variations on an Original Theme: Var. 6, Canon. Andante
Variations on an Original Theme: Var. 7, Scherzo. Allegro molto
Variations on an Original Theme: Var. 8, Andante con moto
Variations on an Original Theme: Var. 9, Più lento
Variations on an Original Theme: Var. 10, Alla marcia
Variations on an Original Theme: Var. 11, Adagio ma non troppo
Variations on an Original Theme: Var. 12, Fuga. Allegro
String Quartet No. 2: I. Adagio - Allegro moderato
String Quartet No. 2: II. Scherzo. Allegro
String Quartet No. 2: III. Andante
String Quartet No. 2: IV. Molto allegro