Fix Weltmeister Organ

[ri0t]

Just for reference, or "how cool this beast actually is": https://www.youtube.com/watch?v=3B1c31Byegs

• [ ] Adaptor or new socket for Power in required - we probably lost the cable.
• [ ] General check of all the parts
• [ ] Fix casing
• [ ] Remove grub & co
• [ ] Apply generous amounts of Kontaktspray

[ri0t]

Oh, intereeesting tidbit, it is an ostalgia-device: https://de.wikipedia.org/wiki/VEB_Klingenthaler_Harmonikawerke