In Front - and Behind

Today was the first day of Hebden Bridge's 2nd Steam Punk Weekend - and the weather was awful.
This man brought his OrchestroPhone to play in the Square. It is a small Heesbeen organ (organ with accordions) called 'The Twister' built by the Dutch firm of Heesbeen.  It works by compresses air to the Limonaire System.
You don't often get to see behind the scenes, but today he was more than pleased to allow me to Blip.  He told me he makes all the punched card music himself via a special piano he has.