4 June 2017: Gross & Marinissen @ Oranjewoud Festival / Made by Ludwig Posted by kathgross on Jun 4, 2017 in Dates | No Comments The Singing Eccentric Is there someone actually living in the Eco-Cathedral? Arnold Marinissen speaks. zo 4 juni 13:00-14:00 Eco-Cathedraal Gross & Marinissen Ludwig Oranjewoud Festival