in E minor for cello and piano, Op. 2 (1923) Quintet in A major for clarinet and string quartet, Op. 5 (1926) String Quartet No. 1 in G minor, Op. 6 (1927) String Quartet No. 2, Op. 9 (1929) Serenata appasionata in C minor for violin and piano, Op. 12 (1930) Adagio for cello and piano (published 1932); also for viola and piano Furiant in G major for cello and piano, Op. 15 (published 1932) String Quartet No. 3 in A major, Op. 16 (1932) Malá suita (Little Suite) for cello and piano, Op. 18 (1931–1932); also orchestrated Pět snadných kusů (5 Easy Pieces) for cello or violin and piano (1932) Ekloga (Eclogue) Alla marcia Valse moderato Scherzino Menuet Nokturno a gavota (Nocturne and Gavotte) for cello or violin and piano (1932) String Quartet No. 4 in G major, Op. 20 (1933) Capriccio for cello and piano, Op. 21 (published 1933) Alla polka for cello and piano (published 1933) Andante a allegretto (Andante and Allegretto) for cello and piano (published 1933) Cantabile a menuetto (Cantabile and Menuetto) for cello and piano (published 1933) Ukolébavka a groteska (Lullaby and Grotesque; Berceuse et grotesque) for violin and piano, Op. 26 (published 1933); Ukolébavka also for viola and piano Polka-fantasie for violin or cello and piano (published 1933) Čtyři snadné skladby (4 Easy Pieces; 4 Morceaux faciles) for violin and piano, Op. 28 (published 1934) Polka-capriccio Air; also for cello and piano Chanson Marche grotesque Melodia a marcia (Melodie and Marcia) for cello and piano (published 1934) Pohádka máje [I. maj] (Fairy Tale: In May; En mai), Trio for violin, cello and piano (published 1934) Čtyři skladby pro mládež (4 Pieces for Young Players) for violin and piano Čtyři malé skladby (4 Little Pieces; 4 Morceaux petites) for cello and piano, Op. 29 (1934) Elegie Capriccietto Barcarolla Menuetto Čtyři skladbičky (4 Bagatelles) for cello and piano, Op. 31 Ukolébavka (Berceuse) Český tanec (Danse bohème) Sousedská (Danse rustique) Pochodem (En marche) Nonet No. 1 in F minor for flute, oboe, clarinet, bassoon, horn, violin, viola, cello and double bass, Op. 32 (1934–1935) String Quartet No. 5 in A minor, Op. 34 (1937) Nonet No. 2 for flute, oboe, clarinet, bassoon, horn, violin, viola, cello and double bass, Op. 39 (1943) Kvintet pro dechové nástroje (Wind Quintet) for flute, oboe, clarinet, bassoon and horn, Op. 41 (1945) Radostná sonatina (Sonatina gioiosa) for violin and piano