> Absolutely, no need for the switch.
>
> >... but I think the "switch jack" should be the second output not the
> first.
>
> But I don't get this. Surely the top output should be the sum of the top
> row of inputs. Inserting a jack in these automatically disconnects this
> from the next three. Its also easier to do, since you can do this with
> the NC contacts in the 112A.
>
> Its what I would do :-)
>
For everyone who says there's no need for a mode switch, look at all the
arguments about whether the first or second output would activate the
switching. This would not be confusing though...
Nuff said.
John Loffink
microtonal@...