»23:40«, 2008 (each day at 11:40 p.m. the stick strokes the snare once) by Valentin Ruhry.

“Untitled Rhythm Machine” by Andreas Berlinger.

“Dead Room” by Camille Norment.

For 3 minutes and 33 seconds at a time, eight large sub-woofers pulse a rhythm of bass frequencies that are too low for the human ear to actually hear. The space is silent, but the sound can be seen as the woofers throb their play cycles, felt as the sound waves move through the body creating a subtle intangible disturbance, and heard in the ‘helium voice’ disruption of the visitors’ voices.

“Spinal Rhythms” by Eva Schindling.

“Beatbox” by Andy Huntington. Video.