A metal track is installed overhead between a platform in the back of the room to the stage in front of the audience. A guy pees into the track. The urine travels the length of the room through the gutter above the audience. It tinkles into a metal bucket on the stage. Contact microphones are attached to the metal bucket. The sound is amplified and projected live to the audience.
Swedish Energies, ISSUE Project Room, New York, USA.