A new member of the community published a new record of Strange Sounds this time in Ostrava, Czech Republic on our facebook page. The hummings were caught on the 22.09.2012. If you have not seen the video yet, here it is again.
Thank you for your help and for submitting videos and any information you have about this strange sound phenomenon!
I’ve been hearing these strange sounds for about a week now I think and it’s been keeping me up til 1am and last Saturday I heard it at 7:30 in the morning. I’ve recorded the sounds and will try to upload it.