For two percussionists, four singers and electronic device – Creation: Liège & Brussels, Festival Ars Musica, 30 & 31 March 1998
Trombone, violin, piano and live electronics – First performance: Brussels, Festival Ars Musica, 15 March 1999
4 sopranos, 2 tenors, 2 baritones, 2 percussionists, MIDI keyboard and electronic device – Creation: Liège, 10th Festival Images Sonores, 20 November 2008
Tuba bass and live electronics – Creation: Liège, Festival Images sonores, November 22, 2008 by Alain Pire
For electric guitar and electronics. First creation by Hughes Kolp at the Ars Musica festival, Brussels, 21 November 2014