I was watching the news on TV and they were talking about Coronaparty, showing kids hiding in the forest between the trees, some had tie wraps around there wrists, it spoke to my imagination.

Video: https://www.youtube.com/watch?v=3zNx4wSo68o

Triangle/Sine waves the natural sounds on the ground and the digitaly created signals in the tree tops.
(Controlles on the tree trunks).