for flute, oboe, clarinet, bassoon, horn, piano, 2 violins, viola, violoncello and double bass commissioned by the Amsterdams Fonds voor de Kunst dedicated to the Delta Ensemble published by Donemus duration: 8' MWL 54
23 stukken voor accordeonensemble/Drie en Twintig Stukken Voor Akkordeon Ensemble (1983)
for 2-3 accordions dedicated to Stichting Novam publ. N.O.V.A.M. duration: 12' MWL 55
Archipel I (1985)
for 2 tenor and 2 bass recorders commissioned by FST dedicated to the Amsterdam Loeki Stardust Quartet publ. Moeck, Celle duration: ca. 9' MWL 59
Vice versa (1983)
for 4 flutes dedicated to the Tibiakwartet not published duration: ca. 7' MWL 56
Batterie (1984)
for bass clarinet, marimba and 3 snare drums commissioned by Duo Contemporain dedicated to Anneke Hogenstijn not published duration: ca. 6' MWL 57
for 3 trombones and bass trombone commissioned by the Amsterdams Fonds voor de Kunst dedicated to the Daniël Speer Trombone Consort published by Donemus duration: 12' MWL 78
