Cvičení a etudy (Four-handed Fun: Exercises and Etudes) for piano 4-hands (1972) Nový clavecin (Le nouveau clavecin), Suite for Piano (1975); also for piano and string orchestra Voršilská ulička (Ursuline Street), Cycle of Easy Recital Compositions (Book I) (1976) Džezík (Jazz Piccolo), Easy Pieces (1977) Fantazie (Fantasy) for 2 pianos (1979) Variace na Pergolesiho téma (Variations on a Theme of Pergolesi) for piano 4-hands (1983) Etudy (Etudes) (1987) Innocenza for piano 4-hands (1992) Voršilská ulička 2. sešit (Ursuline Street, Book II), Cycle of Easy Recital Compositions (1999) Šest rukou u jednoho klavíru (Six Hands at One Piano), Suite in 4 Movements for piano 6-hands (published 2005) Hudba pro klavír (Music for Piano) (2005) 12 klavírních preludií (12 Preludes) (2008) Vocal Květiny (Flowers), Song Cycle for soprano and piano, Op. 3 (1940); words by František Vrba Dívčí písně (Girl's Songs) for medium voice and piano, Op. 7 (1942) Písničky s flétnou (Little Songs with Flute), for high voice, flute (or violin) and piano (1950); folk poetry texts Šalamoun (Solomon) for bass (baritone) and string quartet or organ (1961); words from the Song of Songs Minutové písničky (Minute Songs) for soprano, flute and piano (1961); words by Václav Fischer and Jan Hostáň Muzikanti (The Musicians), Suite for narrator and 18 instrumental soloists (1963); poems by František Branislav Šalamít (Shulamith), Song Cycle for medium voice and piano, or organ, or chamber ensemble (1963); words translated by Jaroslav Seifert from the Song of Songs Příběhy jedné kapely (Stories of a Band) for narrator and chamber ensemble (1968); words by the composer Verba sancta for soprano and harpsichord or chamber orchestra (2006) Choral Maryka, Cantata on Silesian Folk Lyrics for soprano, mixed chorus and orchestra (1948); texts adapted from Silesian folk nursery rhymes Sbory o matkách (Choruses About Mothers), 3 Mixed Choruses to Folk Poetry Texts (1955) Vyhřátá mez (On the Sunny Balk; Am sonnigen Rain), Cycle for children's (girl's) chorus and piano (1955); words by Jan Čarek Noé (Noah), Oratorio for tenor, mixed chorus and orchestra (1959); Biblical text Dětská terzetta (Children's Trios) for 3 children's voices, flute, harp and double bass (1962); words by František Branislav Červnová noc (June Night; Juninacht), Cycle of Duets for children's (girl's) chorus and piano (1965); folk poetry texts Vánočńí Pastorela (Christmas Pastorella; Weihnachtspastorella) for children's chorus and chamber ensemble (1965) Tři dcery (Three Daughters; Drei Töchter), Small Cantata for children's (girl's) chorus (1960); folk poetry texts Ezop