DUAL OVERDRIVE WIRING ENQUIRY

[AM]

Hi to everyone.
I'm a new member and this my first post regarding an overdrive I'm building.

I want to place two circuits in the same enclosure to switch between two different overdrive settings. I also want to have an option between series and parallel switching, meaning having the option to have one effect running AFTER the other or having one effect OR the other.

Can anybody shed some light in how can I wire the boards to two stomp switches and a toggle? Here is a diagram of what I'm trying to do:



ON/OFF stomp switch ---------------------    FX Board 1---------
                                                        *                                 *
                                                       *                                   *
SELECT stomp switch -----------------                                        * ------ Series/Parallel Toggle
                                                       *                                   *
                                                          *                               *
                                                          FX Board 2-----------   *

Thanks in advance for any replies.