radio.earth Weimar group sunrise 5:41:52 AM

This year we install 2 parallel streams from the Brauereiteiche in Weimar Ehringsdorf (brewery ponds). One stream listens through a stereo-pair of airborn omni-directional microphones. The other through hydrophone from within on of the two ponds. 

The brewery ponds in Ehringsdorf have been dig ...