The Watertanks, 2005, Water-Earth, Reykjavik, Iceland, Video

7.8, 14, 20, 26, 33, 39, and 45 Hz – The Schumann reconance
This phenomenon is one of the naturally occurring magnetic fields that have always surrounded us. It appears that the space between the earth’s surface and the ionosphere forms a gigantic resonant cavity with physical dimensions that give it a frequency somewhere between 7hz and 8hz, 7,83 to be exact. Producing sinus tones from 30hz - 42,8hz and run them parallel two and two.  I create  an interference wave of 7,8hz, known as the Schumann resonance.