Hi David,
> The second version looks good - if a little odd, but I feel that it
> could make pulling the plugs out difficult if they are too close.
I own a Ghielmetti matrix (same as in the EMS), and even there it is not
easy to set or pull the plugs. If you have a look at broadcast stations
you will find, that they have wide matrices which have only two rows per
inch. Same for the EMS Synthi 100
(
http://www.synthtopia.com/news/06_05/images/ems_synthi_100.jpg)
. It all
is a question of space and costs.
Florian