~440, violin, piano, tape, 1973; form A, form E, woodwind quintet, 5 spot-lights, 1973; à la Santé, clarinet, trombone, cello, piano, 1974; dorikos, string quartet, tape, 1976-77; sketches for any performers, 1978; low sounds, version II - tam-tam, tape, 1979; Five Pieces, cello, piano, 1979-80; low sounds, version III - 2 speakers, tam-tam, tape, 1980; Man-Orchestra I, any players, tape, 1982; Starry Sky,  5 percussions, 1982; Black Water, White Water, Old Stream, any players, tape, 1983; It's time now, any 5 instr. and piano, 1983; Nora, any keyboard instr. or harp, 1983; String Quartet 1984-85; Three Cassettes, any 3 instr.+3 cassette players, 1986; Brother John's Struggle, flute, trombone, guitar, violin, percussion (1), 1987; Histoire II, clarinet, piano, synthesizer, tape, 1988; Man-Orchestra II, computer, synthesizer, sound objects, 1988; Borders of nothing, synthisizer, computer, 1990, low sounds, version IV - synthisizer+tape (1), 1990; low sounds, version V - electric guitar, synthesizer+tape, 1991; Homage to Charles Ives, flute, oboe, clarinet, bassoon, viola, double bass, piano, percussion (1), 1991-92; Negev, synthesizer+sampler+percussion instr. (1), 1993; Sonata da camera No. 1 (for Tomasz Stanko), trumpet, electronic instr. (1), 1993; Sonata da camera No. 2 (for Marek Choloniewski), electronic instr. (2), 1995; Sonata da camera No. 3 (for Wladyslaw Klosiewicz), harpsichord, electronic instr. (1), 1995; Sonata da camera No. 4 (for Laszlo Melis and Albert Markos), violin, cello, electronic instr. (1), 1997; Homage to Barbara Zbrozyna, synthesizer+sampler (1), 1997; Sonata da camera No. 5 (for Ivan Monighetti), cello, electronic instr. (1), 1997; Sonata da camera No. 6 (for Kazimierz Pyzik and Marek Mietelski), viola da gamba, prepared piano, electronic instr. (1), 1998; Sonata da camera No. 7 (for Ed Bogaard), tenor saxophone, electronic instr. (1), 1999; Sonata da camera No. 8 (for Andrzej Chlopecki), speaker, electronic instr. (1), 2000; Sonata da camera No. 9 (for Wlodzimierz Kiniorski), soprano+tenor saxophones (1), electronic instr. (1), 2000; Sonata da camera No. 10 (for Andrei Smirnov), thereminvox, electronic instr. (1), 2000; Trio for any melodic instruments, 2001; Sonata da camera No. 11 (for Aleksander Gabrys), double-bass, electronic instr. (1), 2002; V2R Trio (Grand River Trio), clarinet, violin, piano, CD, 2003