No more difficulty to make reed contacts for the drawstops. Now there are narrow PCBs on which a diode matrix and reed contacts are already mounted in groups of 4. These PCBs are connected to each other by means of 16 pole flat cables and then connected to Decoder PCB 2, which is connected to the GINO bus again. the midi controller.
Suitable for pull registers with a heart-to-heart distance of 50mm, 60mm or 70mm.