Grenzeloos Geluid was a radio documentary festival held every two years. The festival functioned as a meeting place for radio makers, listeners and a guide in the world of radio for aspiring radio makers, with the aim of exchanging ideas on the development of the radio documentary.
A programme book was made using very few resources whereby an artist presented his/her vision of the theme of the festival. The images were hung in the form of huge photo canvases in the different areas of de Balie theatre in Amsterdam.