Is this the one you have? http://www.soundonsound.com/sos/1996_articles/oct96/opcode5lxpt1.html
I googled opcode patchbay manual and this is one of the things that came up.
Steve
--- In xl7@yahoogroups.com, Matt <somatt@...> wrote:
>
> I just scored a mint xl7 with rack ears at a garage sale for $200. It came
> with an opcode midi patchbay and a 1/4 inch patch bay as well.
> Anyone know how to use these opcode patch bay so I can midi merge various
> midi controllers?
> Thanks
> Matt
>