November 11 2012 – Strange Sounds in Southbank, Melbourne, Australia
A new record of Strange Sounds in the Sky this time in Melbourne, Australia. These high pitched mechanical and metalic sounds were recorded from an apartment in Southbank. The Weird noises came from the sky, from all around and changed frequency every 10 seconds or so. The Metalic Humming sounds started at around 10pm and lasted until 4am. Thank you for the video.
I heard something similar a few days ago, at around 4am on the 20th of May 2015, also at Southbank, Melbourne.