This sound is from Eric Smith

Looks like I found another crack in the world wide web where I can stash my audio recordings ;).

#recording #experimental #cassette #vintageradio

Have no idea. Shook the house though... Mics located in new "microphone hutch" well away from the house to keep house noises away, but I occasionally get nearby animals digging around. This noise is similar to one I recorded a couple months ago which was a rare rapid air pressure change according to local weather folks.