I/I/E plays with vibrations and acoustic energies that originate from the infrasonic frequency range—tones and noises that are too low to be heard by the human ear. If sonic pressure (i.e. volume) is high enough, though, infrasonic waves can be felt. The literally unheard sounds of the Interactive Infrasonic Environment are produced by a six-meter-long organ pipe and a wind machine.

IIE – INTERACTIVE INFRASONIC ENVIRONMENT
Reinhard Gupfinger (AT)
Mi/Wed 31.8. – Di/Tue 6.9., 10:00 – 19:00
Ars Electronica Quarter, Trockendock