We used e.g. of loudspeakers in all the rooms, as it was important for the immersion in the exhibition that the sound filled the entire room, but without going through to the next. In addition, there should also be small local sounds in different places in the room. We also used projectors to fulfill some of the wishes Nick Cave and the rest of the team had. This was expressed in, among other things, the room called "Beautiful Chaos", where a music video was to be displayed on a three-dimensional surface.