Midifying a keyboard
Posted: Sun Jun 23, 2019 12:50 pm
Hello dear users,
I was lucky and bought 3 manuals from an existing church organ. I want to midiy them with an Arduino (as I already did with the pedal, stops, another keyboard etc..). I am not sure if I can use the existing wires and contacts from the manuals, I don't know if I need a power supply for them or whatever...
I post a link where you can see that every single key has 3 wires connected onto a rail where 1 wire goes off (I suppose for data?). Given that amount of wires, there are another 2 wires on the top of the rail and I have no idea for what purpose they are. Power supply and ground?
(Programming the Arduino so far was easy and on my projects I only had 2 different wires: 1 Ground and 1 data, so I have no idea if I can use the existing ones and in which way, or if I have to use magnets and contacts as usual...)
Here's the link:
https://www.dropbox.com/sh/rg9kgsjzv5ze ... 0-Tta?dl=0
If you know, how I can use them (for an Arduino) I would be very happy!
Best regards,
Walter
I was lucky and bought 3 manuals from an existing church organ. I want to midiy them with an Arduino (as I already did with the pedal, stops, another keyboard etc..). I am not sure if I can use the existing wires and contacts from the manuals, I don't know if I need a power supply for them or whatever...
I post a link where you can see that every single key has 3 wires connected onto a rail where 1 wire goes off (I suppose for data?). Given that amount of wires, there are another 2 wires on the top of the rail and I have no idea for what purpose they are. Power supply and ground?
(Programming the Arduino so far was easy and on my projects I only had 2 different wires: 1 Ground and 1 data, so I have no idea if I can use the existing ones and in which way, or if I have to use magnets and contacts as usual...)
Here's the link:
https://www.dropbox.com/sh/rg9kgsjzv5ze ... 0-Tta?dl=0
If you know, how I can use them (for an Arduino) I would be very happy!
Best regards,
Walter