The setup would be a combination of 2 different units, set up across the BBQ area at Tempelhof. Each unit would fit in with the BBQ and radio sets around, adding some live musicians on the spot(s)… For the plan or scores read the score idea section.
Lately our mood turned into a quick live setup in the middle of the BBQ area with self-built devices: 4 split-stereo channels transmitted by 4 raspberry pi radio transmitters, received on 8 portable radios, mobile phones, tablets, … It is all working easily on usb-batteries with(out) a solar panel. A piece for green low voltage power and live musicians: let's go to Tempelhof and just play it! But how how how?