„ Iris ter Schiphorst sends basic sound material from drummer Olaf Tzschoppe, well miked from head to toe (and timpani), through the room, transferring it to a good dozen thunderbolts, in metal containers. Controlled by tiny, precise loudspeakers, one metal reacts more slowly than the other, rattles higher, shorter. This spreads the drums out into the room by electro-acoustic sound control and material exploration. The audience has to search for its point of view. This changes the room. And thus the sounding result"