The singing tree Burnley, England.The Singing Ringing Tree is a wind powered sound sculpture resembling a tree set in the landscape of the Pennine hill range overlooking Burnley, in Lancashire, England.
Singing Ringing Tree in Lancashire England is a sculpture made of steel pipes which resonate with the wind and have been tuned by adding holes. Photo by Tony Worrall Singing Ringing Tree, Lancashire, England
"Cover rocks with mirrors and they look like melted disco balls." I don't think these are rocks but if you could find a "melted" looking rock you could cover it it pieces of mirror or CD's to create a "Melted Disco Ball".
Luke Jerram: Named after the god of the four winds in Greek mythology, Aeolus, is designed to play a sweet sound every time the wind blows, because it’s made out of 310 polished steel tubes attached to an arch that helps channel the breeze