| Invention (1948) |
| Six Bagatelles (1953) - I. Allegro con spirito |
| Six Bagatelles (1953) - II. Ribato. Lamentoso |
| Six Bagatelles (1953) - III. Allegro grazioso |
| Six Bagatelles (1953) - IV. Presto ruvido |
| Six Bagatelles (1953) - V. Adagio. Mesto (Bartok in memoriam) |
| Six Bagatelles (1953) - VI. Molto vivace. Capriccioso |
| Volumina for organ (1961?62, rev. 1966) |
| Lux aeterna for 16-part mixed choir a cappella (1966) |
| Ten Pieces (1968) - I. Molto sostenuto e calmo |
| Ten Pieces (1968) - II. Prestissimo minaccioso e burlesco |
| Ten Pieces (1968) - III. Lento |
| Ten Pieces (1968) - IV. Prestissimo leggiero e virtuoso |
| Ten Pieces (1968) - V. Prestissimo staccatissimo e leggiero |
| Ten Pieces (1968) - VI. Prestissimo staccatissimo e leggiero |
| Ten Pieces (1968) - VII. Vivo, energico |
| Ten Pieces (1968) - VIII. Allegro con delicatezza |
| Ten Pieces (1968) - IX. Sostenuto, stridente |
| Ten Pieces (1968) - X. Presto bizzarro e rubato |
| Sonata for Solo Viola (1991?94) - I. Hora lunga |
| Sonata for Solo Viola (1991?94) - II. Loop |
| Sonata for Solo Viola (1991?94) - III. Facsar |
| Sonata for Solo Viola (1991?94) - IV. Prestissimo con sordino |
| Sonata for Solo Viola (1991?94) - V. Lamento |
| Sonata for Solo Viola (1991?94) - VI. Chaconne chromatique |
| Etudes pour piano, Book 1 (1985) - 3. Touches bloquees |
| Etudes pour piano, Book 3 (2001) - 18. Canon |
| Etudes pour piano, Book 3 (1997) - 17. A bout de souffle |