[sdiy] one switch per key

[tomg@efm]

Hi Dave the NFS has a one switch per key controller.

http://www.geocities.com/efm_gc/nfs_b.pdf

Tom

> Hi List,
>
> I was just given a dead organ from a friend, and I'd like to use the
keyboard
> assembly.  It's an old Thomas Organ with 1 set of j-wire switches per key.
>
> Does anyone have a link to schematics of a circuit to create a gate signal
> from this setup?  I'd like to use the stock resistor ladder (using new
> resistors), so adding a second set of j-wires will not be (easily)
possible.
>
> Thanks in advance for any help you can offer
>
> Dave Magnuson