Duo for Violin and Viola (in the quarter-tone system): I. An...

Trio for Violin, Viola and Cello: I. Allegro

Trio for Violin, Viola and Cello: II. Lento (Variation on a Moravian song)

Trio for Violin, Viola and Cello: III. Molto vivace

Four Movements for String Quartet: I. Andante

Four Movements for String Quartet: II. Allegro

Four Movements for String Quartet: III. Largo

Four Movements for String Quartet: IV. Vivace

String Quartet Op. 2: I. Lento

String Quartet Op. 2: II. Vivace ma non troppo

String Quartet Op. 2: III. Andante cantabile