Kunstradio broadcasts a performance from the musikprotokoll by Japanese media artist Tetsuo Kogawa:

"My performance consists of radio transmitters/receivers and my hands that wave over them. Every space of my performance has different airwave conditions. But the point is to create resonances and fluctuations of airwaves and to crystallize them into the sounds or/and images. I think radio must be understood as radiation. Radiation is communication of "messages" as well as artistic imagination. I am more interested in the latter function. Radio is based on the electronic transmission. This transmission is between mind and body, and brain and hands. Radio could give a model to link different zones of our body and our outer worlds. In the microscopic scale of our body, we have neurotransmitters while in the macro scale we have hands. By my hand-waving transmission, I move between virtual and physical areas, technology and techne (τέχνη) which originally means handwork."

(Tetsuo Kogawa)

Related Links:
Tetsuo Kogawa: Natural Radia
http://sendungen.orf.at/musikprotokoll/