1String Quartet No. 11 in Sixth-Tone System, Op. 87: I. Allegro energico2:47
2String Quartet No. 11 in Sixth-Tone System, Op. 87: II. Andante misterioso5:25
3String Quartet No. 11 in Sixth-Tone System, Op. 87: III. Allegro agitato3:50
4String Quartet No. 12 in Quartet-Tone System, Op. 90: I. Allegro energico4:58
5String Quartet No. 12 in Quartet-Tone System, Op. 90: II. Andante cantabile5:33
6String Quartet No. 12 in Quartet-Tone System, Op. 90: III. Allegro risoluto5:25
7String Quartet No. 15 in Half-Tone System, Op. 95: I. Allegretto leggiero1:19
8String Quartet No. 15 in Half-Tone System, Op. 95: II. Andante cantabile0:43
9String Quartet No. 15 in Half-Tone System, Op. 95: III. Allegro vivace1:16
10String Quartet No. 15 in Half-Tone System, Op. 95: IV. Adagio1:27
11String Quartet No. 15 in Half-Tone System, Op. 95: V. Allegro risoluto1:09
12String Quartet No. 16 in Fifth-Tone System, Op. 98: I. Calmo - Andante cantabile2:37
13String Quartet No. 16 in Fifth-Tone System, Op. 98: II. Con affezione - Allegro vivace0:42
14String Quartet No. 16 in Fifth-Tone System, Op. 98: III. Indeciso - Allegro moderato1:48
15String Quartet No. 16 in Fifth-Tone System, Op. 98: IV. Duramente - Allegretto0:46
16String Quartet No. 16 in Fifth-Tone System, Op. 98: V. Sognando - Vivacissimo1:00
17String Quartet No. 16 in Fifth-Tone System, Op. 98: VI. Con concentrazione - Andante cantabile3:36
18String Quartet No. 16 in Fifth-Tone System, Op. 98: VII. Fermamente - Allegro energico0:55
19String Quartet No. 16 in Fifth-Tone System, Op. 98: VIII. Allegramente - Allegretto1:05
20Quartet for 4 Bassoons, Op. 74: I. Allegro risoluto4:16
21Quartet for 4 Bassoons, Op. 74: II. Andante cantabile5:29
22Quartet for 4 Bassoons, Op. 74: III. Allegro scherzando3:01
23Fantasy for Nonet in Twelve-Note System No. 1, Op. 4010:03
24Suite for Dulcimer, Op. 91: I. Allegro moderato2:36
25Suite for Dulcimer, Op. 91: II. Andante cantabile3:39