How to make wind organs

Twelve years ago I published a video showing wind organs and 'the wires' atop a hill outside Wagga Wagga.

Over the last decade it has attracting more views than most of my favourite clips, as well as comments.

One request was for details on how to make wind organs, which is easier for me to detail than how to make 'the wires' as that instrument was made by Alan Lamb.

Anyway, I know it's late but I recorded a short tutorial video and am pleased to see the wonderful CDM website thought it was interesting too.