| Title | Parts |
|---|---|
| Ontdekkingen. Orchestra. 1999 Nederlands Balletorkest / Richard Dufallo |
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| Air (an eternal music). Instruments. 2007 Nieuw Ensemble |
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| 2 Zigganons. Female voice, canun and instruments. 2008 Ensemble Ziggurat |
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| Op/Weg... geblazen. Air piano and ensemble. 2008 Wilbert Bulsink, Nieuw Ensemble / Micha Hamel |
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| Koranfragment. Orchestra Brabants Orkest / Etienne Siebens winner Buma Toonzetters Prijs 2010 |
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| String quintet. 2 Violins, 2 violas and cello. 2010 Liza Ferschtman, Bracha Malkin, Harloff Schlichtig, Jennifer Stumm, Christian Poltera |
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| Vision and labyrinth. Cello. 2010 mandatory work for the Amsterdam Cello Biennale 2010 Joann Whang, winner of the Amsterdam Cello Biennale 2010 |
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| Kleren van de keizer. Musical play. Klere opera. 2009 music David Dramm, libretto Carel Alphenaar Wiebe Pier Cnossen baritone, Niek Idelenburg tenor, Xynix Opera, Nederlands Blazers Ensemble |
- Kalu rehearsals. Clarinet and tape Harmen de Boer clarinet music Roger Doyle 1 - Zes ons Opera I - Waanvoorstelling music and words Simon Burgers 2 - Zes ons opera II - Mijn keizerlijk gewaad music Guus Janssen, words Frank Starik - Schone schijn music and words Martijn Holtslag 3 - Zes ons opera III - Blaas music Wilbert Bulsink, words Joke van Leeuwen - Kleren van de keizer music Martin Fondse, words Simon Vinkenoog 4 - Zes ons opera IV - Minkowski-ruimte music Bart de Vrees, words Jannemieke Caspers 5 - Zes ons opera V - Vestirsi e desiderio di essere nudi music Cornelis de Bondt, words Ilja Leonard Pfeijffer 6 - Zes ons opera VI |