4 Noch Sind Wir Ein Wort… (2016) for Contrabass Recorder, Double Bass, Musicians' Choir and Electronics Eva Reiter, Klangforum Wien, Peter Böhm & Uli Fussenegger
5 [APPARAT] (1994-95) for mixed choir, clarinet, accordion, double bass and percussion: Bord extérieur Lukas Schiske, Martin Homann, Bernhard Zachhuber, Uli Fussenegger, and Georg Schulz