MEATGRINDER I (Gammastrahlung) 

Steel, wood and aluminum profiles,
directional loudspeaker, ultrasonic loudspeaker,

Steel welded, aluminum profiles 40 x 40 mm, heavy duty foam,
screen prints on sound absorbers made of mineral wool

(en) MEATGRINDER I (gammastrahlnug) is a 4-channel audio installation. Audio tracks are reproduced in the room via four directional loudspeakers. Each track/loudspeaker corresponds to a voice in the audio piece. The loudspeakers are partly directed towards the listeners, partly arranged in the room. Speech is projected directly to the listeners via ultrasonic speakers. The sound is experienced very physically and perceived exclusively at the listening position.