Chamber music for strings
String trio in E (op. 1b, 1948)
1st string quartet (op. 3, 1951)
Capriccio for violin, viola and violoncello (op. 14, 1958)
Three little pieces for strings (op. 19b, 1960)
Divertimento for 4 violins or violin orchestra (op. 36a, 1968)
Finale (Introduction and Allegro molto) for 4 violas (op. 36b, 1968/1997)
Sound figures for strings (op. 43, 1971/1972)
2nd string quartet (op. 46, 1972)
Two paraphrases on Latvian folk songs for 5 violoncelli (op. 59e, 1951)
Epigrams for strings (op. 69a, 1978)
Contrasts for strings (op. 50, 1973)
Sinfonia piccola for 8 double basses (op. 66, 1978)
Sound colours for strings (op. 75c, 1980)
Adagietto for string sextet (op. 75d, 1978)
Noël - a little Christmas suite in 6 movements (op. 87e, 1989)
A little string music (op. 95b, 1991)
Andante religioso for 4 violoncelli (op. 95e, 1992)
Trio facile for violin, viola and piano (op. 101a, 1996)
3 miniatures for strings (op. 101d)
Waltz for Inken (2002)