String Quartets nos. 4, 5 and 7

String Quartet no. 4: Allegro poco moderato

String Quartet no. 4: Allegretto scherzando

String Quartet no. 4: Adagio

String Quartet no. 4: Allegro

String Quartet no. 5: Allegro non troppo

String Quartet no. 5: Adagio

String Quartet no. 5: Allegro vivo

String Quartet no. 5: Lento - Allegro