sound installation – Inauguration: Liège, Festival Ars Musica, 17 March 2001
Sound installation – Inauguration: Seneffe, Domaine du Château, April 27, 2008
Sound installation – Inauguration: Berlin (D), Singuhr Hoergalerie, 1 July 2010
Sound installation – Inauguration: Kortrijk, "Klinkende Stad: Resonance" and Riga (LV), "Resonance Riga", 7 May and 14 October 2011
Sound installation – Inauguration: Münster (D), "Soundseeing / Klänge zum Angucken", 27 February 2011
Sound installationInauguration: Liège, Archaéoforum, 29 April 2012
Sound installation / Exhibition: Marseille (F), 12 and 13 July 2013
Sound installation Parc Jean-Jacques Rousseau – Ermenonville (F) – June 2014
Sound installation. Le domaine des murmures #1, chateau d'Avignon (F), from 19 July to 19 October 2014
Sound installation – Inauguration: Valparaiso (CL), Tsonami Sound Art Festival, 1 December 2014