Orchestral music Cello with orchestra Electronic music Piano music Sonatas (Piano) Symphonies Brass quintets (Horn, trombones (2), trumpets (2)) Harpsichord music Scores Solo cantatas, Secular (High voice) Percussion ensembles Piano and electronic music Songs (High voice) with piano Suites (Piano) Choruses, Secular (Mixed voices) with instrumental ensemble Electronic and percussion music Songs (High voice) with instrumental ensemble Abstract expressionism Chamber music Choruses, Secular (Mixed voices), Unaccompanied Clarinet and flute music Expressionnisme abstrait Painters Peintres Piano and computer music Quintets (Piano, clarinet, flute, violin, cello) Sextets (Piano, clarinet, flute, violin, viola, violoncello) Songs, English String quartets Suites (Piano, 4 hands)