String Quartet No. 14 in Quartet-tone System, Op. 94: I. Allegro energico
String Quartet No. 14 in Quartet-tone System, Op. 94: II. Allegro agitato
String Quartet No. 14 in Quartet-tone System, Op. 94: III. Andante leggiero
String Quartet No. 14 in Quartet-tone System, Op. 94: IV. Allegretto scherzando
String Quartet No. 14 in Quartet-tone System, Op. 94: V. Andante cantabile
String Quartet No. 14 in Quartet-tone System, Op. 94: VI. Allegro risoluto
Suite for Bass Clarinet and Piano, Op. 100: I. Allegretto animato
Suite for Bass Clarinet and Piano, Op. 100: II. Allegro agitato
Suite for Bass Clarinet and Piano, Op. 100: III. Andante cantabile
Suite for Bass Clarinet and Piano, Op. 100: IV. Allegro animato
Fantasy for Violin Solo in Quarter-tone System, Op. 9a
String Quartet No. 16 in Fifth-tone System, Op. 96: I. Calmo. Andante Cantabile
String Quartet No. 16 in Fifth-tone System, Op. 98: II. Con affezione. Allegro vivace
String Quartet No. 16 in Fifth-tone System, Op. 98: III. Indeciso. Allegro moderato
String Quartet No. 16 in Fifth-tone System, Op. 98: IV. Duramente. Allegretto /Melodia cantabile/
String Quartet No. 16 in Fifth-tone System, Op. 98: V. Sognando. Vivacissimo
String Quartet No. 16 in Fifth-tone System, Op. 98: VI. Con concentrazione. Andante cantabile
String Quartet No. 16 in Fifth-tone System, Op. 98: VII. Fermamente. Allegro energico
String Quartet No. 16 in Fifth-tone System, Op. 98: VIII. Allegramente. Allegretto