New MIDI System on 101-key Concert Organ "De Arend" 1

A MIDI organ is born! This is video 1 of 2 showing me fitting a new MIDI playing system to the 101-key Mortier scale Heesbeen Concert Organ "De Arend". My system still allows the organ to be played in the traditional way with perforated cardboard music read pneumatically by a device called the 'key frame', but now a computer MIDI player can also run the organ, or for that matter any standard MIDI output device (see my other videos for a demo of my playing the organ

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