“Staircase” is a sound installation for the theater performance “Expeditionen in Urwälder des Alleinseins” (Director: Martina Maggale, It stated the “overture” for the performance. The sounds and different sound objects taken for the installation are based on recordings of the staircase inside the theater (Kabelwerk, Vienna). Some of the actors played the staircase with their hands and other things being inspired by the very long reverberation of the space.