> hello dieter,
> very nice!
> that plus four expander modules would make great
> modules for 4-voice polysynth patches.
> the expander modules will be connected to the a135-2
> via ribbon cables, right
> best regards,
> Bakis.

Right. No soldering will be necessary, just ribbon cables similar to the bus
connection or A-154/A-155 wiring.

Best wishes
Dieter Doepfer